W83759A Datasheet, PDF (18/41 Pages) Winbond – ADVANCED VL-IDE DISK CONTROLLER

Continued
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
W83759A
PD1EM _P
SD0EM _P
SD1EM _P
SUSPEN_P
STBY _P
APD_P
SWAP _P
Power-on setting programming of IDD14 pin
Programmable setting of PD1 enhanced timing enable
0
Enhanced timing
1
Programmable timing
Power-on setting programming of IDD13 pin
Programmable setting of SD0 enhanced timing enable
0
Enhanced timing
1
Programmable timing
Power-on setting programming of IDD12 pin
Programmable setting of SD1 enhanced timing enable
0
Enhanced timing
1
Programmable timing
Power-on setting value of IDD11 pin
Programmable setting of SUSPend function
0
Support suspend function if DMASL _P = 0
and ADV_P = 1
1
Support DMA transfer if DMASL _P = 0
and ADV_P = 1
Power-on setting value of IDD10 pin
Programmable setting of STandBy state
0
W83759A is in standby state
1
W83759A is in normal state
Power-on setting value of IDD9 pin
Initial setting of auto power-down
0
Auto power-down off
1
Auto power-down on
Power-on setting programming of IDD8 pin
Programmable primary, secondary channel connection
select
0
Primary channel connect to IDE1
Secondary channel connect to IDE0
1
Primary channel connect to IDE0
Secondary channel connect to IDE1
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