AdapterId 0EFF0H ;**************************************************************** ;* This file must be named * ;* "@EFF0.ADF" * ;* * ;**************************************************************** ;**************************************************************** ;* Change History: * ;* * ;* 9/7/87 - * ;* inverted the meaning of LOCAL/REMOTE and * ;* DCE/DTE. * ;* 11/2/87 - * ;* corrected spelling errors. * ;* 5/18/88 - * ;* modified Port 0 and Port 1 clocking options * ;* HELP, PROMPT, and CHOICE selections. * ;* 7/5/88 - * ;* added x.25 Interface co-processor/2 to text. * ;**************************************************************** ;**************************************************************** ;* * ;* * ;* IBM Realtime Interface Co-processor Multiport/2 or X.25 /2 * ;* Adapter Description File. * ;* * ;* This file contains the configuration information for the * ;* IBM Realtime Interface Co-processor Multiport/2 or X.25 * ;* Interface Co-processor/2. The following can be configured * ;* using this file: * ;* * ;* 1. Base I/O Address * ;* 2. Shared Storage Window Location and Size * ;* 3. Interrupt Level * ;* 4. Port 0 and Port 1 Clocking options. * ;* * ;**************************************************************** AdapterName "IBM Realtime Interface Co-processor Multiport/2 or X.25 /2" NumBytes 4 NamedItem Prompt "Physical Card Number" choice "Physical Card 0; 02A0H-02A7H" pos[0]=0000xxxxb io 02a0h-02a7h choice "Physical Card 1; 06A0H-06A7H" pos[0]=0001xxxxb io 06a0h-06a7h choice "Physical Card 2; 0AA0H-0AA7H" pos[0]=0010xxxxb io 0aa0h-0aa7h choice "Physical Card 3; 0EA0H-0EA7H" pos[0]=0011xxxxb io 0ea0h-0ea7h choice "Physical Card 4; 12A0H-12A7H" pos[0]=0100xxxxb io 12a0h-12a7h choice "Physical Card 5; 16A0H-16A7H" pos[0]=0101xxxxb io 16a0h-16a7h choice "Physical Card 6; 1AA0H-1AA7H" pos[0]=0110xxxxb io 1aa0h-1aa7h choice "Physical Card 7; 1EA0H-1EA7H" pos[0]=0111xxxxb io 1ea0h-1ea7h choice "Physical Card 8; 22A0H-22A7H" pos[0]=1000xxxxb io 22a0h-22a7h choice "Physical Card 9; 26A0H-26A7H" pos[0]=1001xxxxb io 26a0h-26a7h choice "Physical Card A; 2AA0H-26A7H" pos[0]=1010xxxxb io 2aa0h-2aa7h choice "Physical Card B; 2EA0H-2EA7H" pos[0]=1011xxxxb io 2ea0h-2ea7h choice "Physical Card C; 32A0H-32A7H" pos[0]=1100xxxxb io 32a0h-32a7h choice "Physical Card D; 36A0H-36A7H" pos[0]=1101xxxxb io 36a0h-36a7h choice "Physical Card E; 3AA0H-3AA7H" pos[0]=1110xxxxb io 3aa0h-3aa7h choice "Physical Card F; 3EA0H-3EA7H" pos[0]=1111xxxxb io 3ea0h-3ea7h Help " The IBM Realtime Interface Co-processor Multiport/2 or X.25 Interface Co-processor/2 supports up to 16 different adapters in various RAM/ROM locations, utilizing 7 different interrupt levels and various clocking options. The Physical Card Designation will be automatically configured with the following rules: 1. I/O address (Physical Card Designation) is the lowest possible interrupt level. The I/O address defines the physical card designation of the IBM Realtime Interface Co-processor Multiport/2 or X.25 Interface Co-processor/2. This is actually a RANGE of addresses, 8 bytes wide. The preferred address range is the lowest available. " NamedItem Prompt "Shared Storage Window Location & Size" ;**************************************************************** ;* 8K window. Page 60H * ;* * ;**************************************************************** choice "C0000H-C1FFFH (8K Window)" pos[1]=x1100000b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0C0000H-0C1FFFH ;**************************************************************** ;* 8K window. Page 61H * ;* * ;**************************************************************** choice "C2000H-C3FFFH (8K Window)" pos[1]=x1100001b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0C2000H-0C3FFFH ;**************************************************************** ;* 8K window. Page 62H * ;* * ;**************************************************************** choice "C4000H-C5FFFH (8K Window)" pos[1]=x1100010b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0C4000H-0C5FFFH ;**************************************************************** ;* 8K window. Page 63H * ;* * ;**************************************************************** choice "C6000H-C7FFFH (8K Window)" pos[1]=x1100011b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0C6000H-0C7FFFH ;**************************************************************** ;* 8K window. Page 64H * ;* * ;**************************************************************** choice "C8000H-C9FFFH (8K Window)" pos[1]=x1100100b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0C8000H-0C9FFFH ;**************************************************************** ;* 8K window. Page 65H * ;* * ;**************************************************************** choice "CA000H-CBFFFH (8K Window)" pos[1]=x1100101b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0CA000H-0CBFFFH ;**************************************************************** ;* 8K window. Page 66H * ;* * ;**************************************************************** choice "CC000H-CDFFFH (8K Window)" pos[1]=x1100110b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0CC000H-0CDFFFH ;**************************************************************** ;* 8K window. Page 67H * ;* * ;**************************************************************** choice "CE000H-CFFFFH (8K Window)" pos[1]=x1100111b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0CE000H-0CFFFFH ;**************************************************************** ;* 8K window. Page 68H * ;* * ;**************************************************************** choice "D0000H-D1FFFH (8K Window)" pos[1]=x1101000b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0D0000H-0D1FFFH ;**************************************************************** ;* 8K window. Page 69H * ;* * ;**************************************************************** choice "D2000H-D3FFFH (8K Window)" pos[1]=x1101001b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0D2000H-0D3FFFH ;**************************************************************** ;* 8K window. Page 6AH * ;* * ;**************************************************************** choice "D4000H-D5FFFH (8K Window)" pos[1]=x1101010b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0D4000H-0D5FFFH ;**************************************************************** ;* 8K window. Page 6BH * ;* * ;**************************************************************** choice "D6000H-D7FFFH (8K Window)" pos[1]=x1101011b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0D6000H-0D7FFFH ;**************************************************************** ;* 8K window. Page 6CH * ;* * ;**************************************************************** choice "D8000H-D9FFFH (8K Window)" pos[1]=x1101100b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0D8000H-0D9FFFH ;**************************************************************** ;* 8K window. Page 6DH * ;* * ;**************************************************************** choice "DA000H-DBFFFH (8K Window)" pos[1]=x1101101b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0DA000H-0DBFFFH ;**************************************************************** ;* 8K window. Page 6EH * ;* * ;**************************************************************** choice "DC000H-DDFFFH (8K Window)" pos[1]=x1101110b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0DC000H-0DDFFFH ;**************************************************************** ;* 8K window. Page 6FH * ;* * ;**************************************************************** choice "DE000H-DFFFFH (8K Window)" pos[1]=x1101111b pos[2]=xxxx0000b pos[3]=xxxxx000b mem 0DE000H-0DFFFFH ;................................................................ ;**************************************************************** ;*16K window. Page 60H * ;* * ;**************************************************************** choice "C0000H-C3FFFH (16K Window)" pos[1]=x1100000b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0C0000H-0C3FFFH ;**************************************************************** ;*16K window. Page 62H * ;* * ;**************************************************************** choice "C4000H-C7FFFH (16K Window)" pos[1]=x1100010b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0C4000H-0C7FFFH ;**************************************************************** ;*16K window. Page 64H * ;* * ;**************************************************************** choice "C8000H-CBFFFH (16K Window)" pos[1]=x1100100b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0C8000H-0CBFFFH ;**************************************************************** ;* 16K window. Page 66H * ;* * ;**************************************************************** choice "CC000H-CFFFFH (16K Window)" pos[1]=x1100110b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0CC000H-0CFFFFH ;**************************************************************** ;* 16K window. Page 68H * ;* * ;**************************************************************** choice "D0000H-D3FFFH (16K Window)" pos[1]=x1101000b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0D0000H-0D3FFFH ;**************************************************************** ;* 16K window. Page 6AH * ;* * ;**************************************************************** choice "D4000H-D7FFFH (16K Window)" pos[1]=x1101010b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0D4000H-0D7FFFH ;**************************************************************** ;* 16K window. Page 6CH * ;* * ;**************************************************************** choice "D8000H-DBFFFH (16K Window)" pos[1]=x1101100b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0D8000H-0DBFFFH ;**************************************************************** ;* 16K window. Page 6EH * ;* * ;**************************************************************** choice "DC000H-DFFFFH (16K Window)" pos[1]=x1101110b pos[2]=xxxx0000b pos[3]=xxxxx001b mem 0DC000H-0DFFFFH ;................................................................ ;**************************************************************** ;*32K window. Page 60H * ;* * ;**************************************************************** choice "C0000H-C7FFFH (32K Window)" pos[1]=x1100000b pos[2]=xxxx0000b pos[3]=xxxxx010b mem 0C0000H-0C7FFFH ;**************************************************************** ;*32K window. Page 64H * ;* * ;**************************************************************** choice "C8000H-CFFFFH (32K Window)" pos[1]=x1100100b pos[2]=xxxx0000b pos[3]=xxxxx010b mem 0C8000H-0CFFFFH ;**************************************************************** ;*32K window. Page 68H * ;* * ;**************************************************************** choice "D0000H-D7FFFH (32K Window)" pos[1]=x1101000b pos[2]=xxxx0000b pos[3]=xxxxx010b mem 0D0000H-0D7FFFH ;**************************************************************** ;*32K window. Page 6CH * ;* * ;**************************************************************** choice "D8000H-DFFFFH (32K Window)" pos[1]=x1101100b pos[2]=xxxx0000b pos[3]=xxxxx010b mem 0D8000H-0DFFFFH ;................................................................ ;**************************************************************** ;*64K window. Page 60H * ;* * ;**************************************************************** choice "C0000H-CFFFFH (64K Window)" pos[1]=x1100000b pos[2]=xxxx0000b pos[3]=xxxxx011b mem 0C0000H-0CFFFFH ;**************************************************************** ;*64K window. Page 68H * ;* * ;**************************************************************** choice "D0000H-DFFFFH (64K Window)" pos[1]=x1101000b pos[2]=xxxx0000b pos[3]=xxxxx011b mem 0D0000H-0DFFFFH ;================================================================ ; Above 1 megabyte configurations = ;================================================================ ;**************************************************************** ;* 8K window. Page F60H * ;* * ;**************************************************************** choice "FC0000H-FC1FFFH (8K Window)" pos[1]=x1100000b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FC0000H-0FC1FFFH ;**************************************************************** ;* 8K window. Page F61H * ;* * ;**************************************************************** choice "FC2000H-FC3FFFH (8K Window)" pos[1]=x1100001b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FC2000H-0FC3FFFH ;**************************************************************** ;* 8K window. Page F62H * ;* * ;**************************************************************** choice "FC4000H-FC5FFFH (8K Window)" pos[1]=x1100010b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FC4000H-0FC5FFFH ;**************************************************************** ;* 8K window. Page F63H * ;* * ;**************************************************************** choice "FC6000H-FC7FFFH (8K Window)" pos[1]=x1100011b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FC6000H-0FC7FFFH ;**************************************************************** ;* 8K window. Page F64H * ;* * ;**************************************************************** choice "FC8000H-FC9FFFH (8K Window)" pos[1]=x1100100b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FC8000H-0FC9FFFH ;**************************************************************** ;* 8K window. Page F65H * ;* * ;**************************************************************** choice "FCA000H-FCBFFFH (8K Window)" pos[1]=x1100101b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FCA000H-0FCBFFFH ;**************************************************************** ;* 8K window. Page F66H * ;* * ;**************************************************************** choice "FCC000H-FCDFFFH (8K Window)" pos[1]=x1100110b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FCC000H-0FCDFFFH ;**************************************************************** ;* 8K window. Page F67H * ;* * ;**************************************************************** choice "FCE000H-FCFFFFH (8K Window)" pos[1]=x1100111b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FCE000H-0FCFFFFH ;**************************************************************** ;* 8K window. Page F68H * ;* * ;**************************************************************** choice "FD0000H-FD1FFFH (8K Window)" pos[1]=x1101000b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FD0000H-0FD1FFFH ;**************************************************************** ;* 8K window. Page F69H * ;* * ;**************************************************************** choice "FD2000H-FD3FFFH (8K Window)" pos[1]=x1101001b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FD2000H-0FD3FFFH ;**************************************************************** ;* 8K window. Page F6AH * ;* * ;**************************************************************** choice "FD4000H-FD5FFFH (8K Window)" pos[1]=x1101010b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FD4000H-0FD5FFFH ;**************************************************************** ;* 8K window. Page F6BH * ;* * ;**************************************************************** choice "FD6000H-FD7FFFH (8K Window)" pos[1]=x1101011b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FD6000H-0FD7FFFH ;**************************************************************** ;* 8K window. Page F6CH * ;* * ;**************************************************************** choice "FD8000H-FD9FFFH (8K Window)" pos[1]=x1101100b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FD8000H-0FD9FFFH ;**************************************************************** ;* 8K window. Page F6DH * ;* * ;**************************************************************** choice "FDA000H-FDBFFFH (8K Window)" pos[1]=x1101101b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FDA000H-0FDBFFFH ;**************************************************************** ;* 8K window. Page F6EH * ;* * ;**************************************************************** choice "FDC000H-FDDFFFH (8K Window)" pos[1]=x1101110b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FDC000H-0FDDFFFH ;**************************************************************** ;* 8K window. Page F6FH * ;* * ;**************************************************************** choice "FDE000H-FDFFFFH (8K Window)" pos[1]=x1101111b pos[2]=xxxx1111b pos[3]=xxxxx000b mem 0FDE000H-0FDFFFFH ;................................................................ ;**************************************************************** ;*16K window. Page F60H * ;* * ;**************************************************************** choice "FC0000H-FC3FFFH (16K Window)" pos[1]=x1100000b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FC0000H-0FC3FFFH ;**************************************************************** ;*16K window. Page F62H * ;* * ;**************************************************************** choice "FC4000H-FC7FFFH (16K Window)" pos[1]=x1100010b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FC4000H-0FC7FFFH ;**************************************************************** ;*16K window. Page F64H * ;* * ;**************************************************************** choice "FC8000H-FCBFFFH (16K Window)" pos[1]=x1100100b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FC8000H-0FCBFFFH ;**************************************************************** ;* 16 window. Page F66H * ;* * ;**************************************************************** choice "FCC000H-FCFFFFH (16K Window)" pos[1]=x1100110b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FCC000H-0FCFFFFH ;**************************************************************** ;* 16 window. Page F68H * ;* * ;**************************************************************** choice "FD0000H-FD3FFFH (16K Window)" pos[1]=x1101000b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FD0000H-0FD3FFFH ;**************************************************************** ;* 16 window. Page F6AH * ;* * ;**************************************************************** choice "FD4000H-FD7FFFH (16K Window)" pos[1]=x1101010b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FD4000H-0FD7FFFH ;**************************************************************** ;* 16 window. Page F6CH * ;* * ;**************************************************************** choice "FD8000H-FDBFFFH (16K Window)" pos[1]=x1101100b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FD8000H-0FDBFFFH ;**************************************************************** ;* 16 window. Page F6EH * ;* * ;**************************************************************** choice "FDC000H-FDFFFFH (16K Window)" pos[1]=x1101110b pos[2]=xxxx1111b pos[3]=xxxxx001b mem 0FDC000H-0FDFFFFH ;................................................................ ;**************************************************************** ;*32K window. Page F60H * ;* * ;**************************************************************** choice "FC0000H-FC7FFFH (32K Window)" pos[1]=x1100000b pos[2]=xxxx1111b pos[3]=xxxxx010b mem 0FC0000H-0FC7FFFH ;**************************************************************** ;*32K window. Page F64H * ;* * ;**************************************************************** choice "FC8000H-FCFFFFH (32K Window)" pos[1]=x1100100b pos[2]=xxxx1111b pos[3]=xxxxx010b mem 0FC8000H-0FCFFFFH ;**************************************************************** ;*32K window. Page F68H * ;* * ;**************************************************************** choice "FD0000H-FD7FFFH (32K Window)" pos[1]=x1101000b pos[2]=xxxx1111b pos[3]=xxxxx010b mem 0FD0000H-0FD7FFFH ;**************************************************************** ;*32K window. Page F6CH * ;* * ;**************************************************************** choice "FD8000H-FDFFFFH (32K Window)" pos[1]=x1101100b pos[2]=xxxx1111b pos[3]=xxxxx010b mem 0FD8000H-0FDFFFFH ;................................................................ ;**************************************************************** ;*64K window. Page F60H * ;* * ;**************************************************************** choice "FC0000H-FCFFFFH (64K Window)" pos[1]=x1100000b pos[2]=xxxx1111b pos[3]=xxxxx011b mem 0FC0000H-0FCFFFFH ;**************************************************************** ;*64K window. Page F68H * ;* * ;**************************************************************** choice "FD0000H-FDFFFFH (64K Window)" pos[1]=x1101000b pos[2]=xxxx1111b pos[3]=xxxxx011b mem 0FD0000H-0FDFFFFH Help "The IBM Realtime Interface Co-processor Multiport/2 or X.25 /2 supports up to 16 different adapters in various RAM/ROM locations utilizing 7 different interrupt levels and various clocking options. The Memory Location will be automatically configured with the following rules: 1. Memory address is the lowest possible and the Shared Storage Window size is 8KB. The Shared Storage Window is an unused ROM or RAM address range that is used as a window into the RAM on the IBM Realtime Interface Co-processor Multiport/2 or X.25 /2. The preferred choice is the window at the lowest address with a size of 8K. The 8K window size is compatible with the IBM Realtime Interface Co-processor and the IBM Realtime Interface Co-processor/Multiport. " NamedItem Prompt "Interrupt Level" choice "Interrupt Level 7" pos[0]=xxxx010xb int 7 choice "Interrupt Level 3" pos[0]=xxxx000xb int 3 choice "Interrupt Level 4" pos[0]=xxxx001xb int 4 choice "Interrupt Level 9" pos[0]=xxxx011xb int 9 choice "Interrupt Level 10" pos[0]=xxxx100xb int 10 choice "Interrupt Level 11" pos[0]=xxxx101xb int 11 choice "Interrupt Level 12" pos[0]=xxxx110xb int 12 Help "The IBM Realtime Interface Co-processor Multiport/2 or X.25 /2 supports up to 16 different adapters in various RAM/ROM locations, utilizing 7 different interrupt levels and various clocking options. The Interrupt Level will be automatically configured with the following rules: 1. Interrupt Level 7 is requested. 2. Interrupt Levels are then requested for subsequent cards in ascending order. The interrupt level is the prioritized interrupt request line on which the IBM Realtime Interface Co-processor Multiport 2 or X.25 /2 will interrupt the Personal System 2. The interrupt priorities are as follows (greatest priority first): 9, 10, 11, 12, 3, 4, 7. The preferred interrupt level is 7. " NamedItem Prompt "Port 0 Transmit Clock Source" choice "DCE sourced clocking" pos[2]=01xxxxxxb choice "DTE sourced clocking" pos[2]=00xxxxxxb Help "The IBM Realtime Interface Co-processor Multiport/2 or X.25 /2 supports up to 16 different adapters in various RAM/ROM locations, utilizing 7 different interrupt levels and various clocking options. The Port 0 Transmit Clock Source will be automatically configured to provide DCE sourced transmit clocking. The Co-processor can be configured to provide Data Terminal Equipment (DTE) sourced transmit clocking (i.e. the clock is sourced by the Co-processor) or Data Computer Equipment (DCE) sourced transmit clocking (e.g. a modem). " NamedItem Prompt "Port 0 Receive Clock Source" choice "DCE Sourced Remote Clocking" pos[2]=0x0xxxxxb choice "DPLL Clk/16 Local Clocking" pos[2]=0x10xxxxb choice "DPLL Clk/32 Local Clocking" pos[2]=0x11xxxxb Help "The IBM Realtime Interface Co-processor Multiport/2 or X.25 /2 supports up to 16 different adapters in various RAM/ROM locations, utilizing 7 different interrupt levels and various clocking options. The Port 0 Receive Clock Source will be automatically configured as REMOTE. The Co-processor Receive (RX) clock can be either LOCAL or REMOTE, depending on whether or not a remote clock is used (e.g. from a modem or other DCE). The LOCAL clock has a Digital Phase Locked Loop (DPLL), optionally defined as divided by 16 or divided by 32, depending on the application clocking scheme. " NamedItem Prompt "Port 1 Transmit Clock Source" choice "DCE sourced clocking" pos[3]=111xxxxxb choice "DTE sourced clocking" pos[3]=110xxxxxb Help "The IBM Realtime Interface Co-processor Multiport/2 or X.25 /2 supports up to 16 different adapters in various RAM/ROM locations, utilizing 7 different interrupt levels and various clocking options. The Port 1 Transmit Clock Source will be automatically configured to provide DCE sourced transmit clocking. The Co-processor can be configured to provide Data Terminal Equipment (DTE) sourced transmit clocking (i.e. the clock is sourced by the Co-processor) or Data Computer Equipment (DCE) sourced transmit clocking (e.g. a modem). " NamedItem Prompt "Port 1 Receive Clock Source" choice "DCE Sourced Remote Clocking" pos[3]=11x0xxxxb choice "DPLL Clk/16 Local Clocking" pos[3]=11x10xxxb choice "DPLL Clk/32 Local Clocking" pos[3]=11x11xxxb Help "The IBM Realtime Interface Co-processor Multiport/2 or X.15 /2 supports up to 16 different adapters in various RAM/ROM locations, utilizing 7 different interrupt levels and various clocking options. The Port 1 Receive Clock Source will be automatically configured as REMOTE. The Co-processor Receive (RX) clock can be either LOCAL or REMOTE, depending on whether or not a remote clock is used (e.g. from a modem or other DCE). The LOCAL clock has a Digital Phase Locked Loop (DPLL), optionally defined as divided by 16 or divided by 32, depending on the application clocking scheme. "