参数资料
型号: 37C669
厂商: SMSC Corporation
英文描述: DIODE SCHOTTKY SINGLE 25V 200mW 0.5V-vf 200mA-IFM 30mA-IF 2uA-IR SOD-323 3K/REEL
中文描述: 电脑98/99顺从超级I / O软盘控制器与红外线支持
文件页数: 25/164页
文件大小: 621K
代理商: 37C669
120
Table 46 - Configuration Registers
Default
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
28H
CR00
Valid
Reserved
FDC PWR
Reserved
IDE EN
9CH
CR01
Lock CRx
Reserved
PP MODE
PP PWR
Reserved
88H
CR02
UART2 PWR
Reserved
UART1
PWR
Reserved
78H
CR03
ADRX/
DRV2/
IRQ_B
IDENT
MFM
DRVDEN 1
Reserved
ADRX/
DRV2/
IRQ_B
Enhanced
FDC Mode 2
PWRGD/
GAMECS
00H
CR04
ALT I/O
EPP Type
MIDI 2
MIDI 1
Parallel Port FDC
PP Ext. Modes
00H
CR05
Reserved
EXTx4
DRV 0X1
DEN SEL
DMA Mode
Reserved
FFH
CR06
Floppy Drive D
Floppy Drive C
Floppy Drive B
Floppy Drive A
00H
CR07
Auto Power Management
Reserved
Floppy Boot Drive
00H
CR08
ADRA7
ARDA6
ADRA5
ADRA4
0
00H
CR09
ADRx Config
Reserved
ADRA10
ADRA9
ADRA8
00H
CR0A
Reserved
ECP FIFO Threshold
00H
CR0B
FDD3-DRTx
FDD2-DRTx
FDD1-DRTx
FDD0-DRTx
00H
CR0C
UART 2
Speed
UART 1
Speed
UART 2 Mode
UART 2
Duplex
UART 2
XMIT
Polarity
UART 2
RCV
Polarity
03H
CR0D
Device ID
02H
CR0E
Device Revision
00H
CR0F
Test 7
Test 6
Test 5
Test 4
Test 3
Test 2
Test 1
Test 0
00H
CR10
IR_Test
PLL_Clk
AceStop
Pll Stop
Pll Gain
Reserved
00H
CR11
Reserved
Test 10ms
IR loop Back
00H
CR12-
CR1D
Reserved
3CH
CR1E
GAMECS - ADR[9:4]
GAMECS Config
00H
CR1F
FDD3-DTx
FDD2-DTx
FDD1-DTx
FDD0-DTx
3CH
CR20
FDC - ADR[9:4]
0
3CH
CR21
IDE - nHDCS0 - ADR[9:4]
0
3DH
CR22
IDE - nHDCS1 - ADR[9:4]
0
1
00H
CR23
Parallel Port - ADR[9:2]
00H
CR24
Serial Port 1 - ADR[9:3]
0
00H
CR25
Serial Port 2 - ADR[9:3]
0
00H
CR26
FDC DRQ
Parallel Port DRQ
00H
CR27
FDC IRQ
Parallel Port IRQ
00H
CR28
Serial 1 IRQ
Serial 2 IRQ
00H
CR29
Reserved
IRQIN IRQ
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