
Preliminary W6690
Publication Release Date: March 1998
- 3 -
Revision A1
8.4. PNP ISA..............................................................................................................................................58
8.4.1 PNP Address Index Register PNP_ADR Write Address 0279H .......................................................60
8.4.2 PNP Write Data Register PNP_WR Write Address 0A79H...............................................................60
8.4.3 PNP Read Data Register PNP_RD Read Address 0203H-03FFH.....................................................60
8.4.4 Set Read Data Port SET_RD Write Address 00H...........................................................................61
8.4.5 Serial Isolation SER_ISO Read Address 01H ..................................................................................61
8.4.6 Configuration Control CFG_CTL Write Address 02H .....................................................................61
8.4.7 Wake[CSN] WAKE Write Address 03H..........................................................................................62
8.4.8 Resource Data R_DATA Read Address 04H..................................................................................62
8.4.9 Status Register STATUS Read Address 05H.................................................................................62
8.4.10 Card Select Number CSN Read/Write Address 06H.....................................................................62
8.4.11 Logical Device Number LDN Read Address 07H..........................................................................63
8.4.12 Activate ACT Read/Write Address 30H.......................................................................................63
8.4.13 I/O Range Check IO_CHK Read/Write Address 31H.....................................................................63
8.4.14 I/O Port Base Address [15:8] IO_H Read/Write Address 60H........................................................63
8.4.15 I/O Port Base Address [7:0] IO_L Read/Write Address 61H..........................................................64
8.4.16 Interrup Request Level Select IRQ_N Read/Write Address 70H .....................................................64
8.4.17 Interrupt Request Type IRQ_T Read Address 71H........................................................................65
9. ELECTRICAL CHARACTERISTICS..........................................................................................................65
9.1 Absolute Maximum Rating....................................................................................................................65
9.2 Power Supply .......................................................................................................................................66
9.3 DC Characteristics................................................................................................................................66
9.4 Switching Characteristics......................................................................................................................68
PNP ISA mode bus timing........................................................................................................................68
ISA mode bus timing................................................................................................................................68
Intel mode read cycle timing ....................................................................................................................69
Intel mode write cycle timing....................................................................................................................69
Motorola mode read cycle timing..............................................................................................................69
Motorola mode write cycle timing.............................................................................................................70
PCM interface timing
1)
..............................................................................................................................70
Detailed PCM timing................................................................................................................................71
EEPROM timing ......................................................................................................................................71
9.5 AC Timing Test Conditions...................................................................................................................73
10. PACKAGE DIMENSIONS........................................................................................................................73
10.1 68-pin PLCC.......................................................................................................................................74
10.2 100-pin QFP.......................................................................................................................................75