gl846 Genesys Logic, gl846 Datasheet - Page 21

• Manufacturer Part Number: gl846
• Description: High Speed Usb 2.0 2-in-1 Scanner Controller With Fast Adf
• Manufacturer: Genesys Logic

©2000-2007 Genesys Logic Inc. - All rights reserved.
2Dh
3Ah
3Bh
3Dh
4Ah
4Bh
4Dh
5Ah
5Dh
2Eh
2Fh
3Eh
3Fh
4Ch
4Fh
5Eh
5Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
40h DOCSNR ADFSNR
41h PWRBIT
42h
43h
44h
45h
46h
47h
48h
49h
50h
51h
52h
53h
54h
55h
56h
57h
58h
59h
SPI_M_BSY
ADCLKINV
GL846 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
X
X
X
X
X
X
X
X
X
X
X
X
X
X
DECSEL[2:0]
BUFEMPTY
SLAVEERR
RLCSEL
X
X
X
X
X
X
X
X
X
X
X
X
X
X
VSMP[4:0]
BSMP[4:0]
COVERSNR
FEEDFSH SCANFSH
DOGON ROMBSY
CDSREF[1:0]
X
X
X
X
X
X
X
X
X
X
X
X
CHKVER
VALIDWORD[23:16]
VALIDWORD[15:8]
VALIDWORD[7:0]
FEWRDATA[7:0]
FERDDATA[7:0]
FMOVDEC[7:0]
FEEDL[15:8]
FEEDL[7:0]
SCANCNT[15:8]
SCANCNT[7:0]
FEDCNT[15:8]
LPERIOD[15:8]
LPERIOD[7:0]
DUMMY[7:0]
MAXWD[25:18]
MAXWD[17:10]
MAXWD[9:2]
ENDPIXEL[15:8]
ENDPIXEL[7:0]
FEDCNT[7:0]
DPISET[7:0]
BWHI[7:0]
BWLOW[7:0]
STRPIXEL[15:8]
STRPIXEL[7:0]
X
X
X
X
X
HISPD[7:0]
DOCJAM HISPDFLG
HOMESNR
LCMBSY TX232BSY
FEWRA[5:0]
X
X
X
FERDA[5:0]
FEDCNT[20:16]
STOPTIM[4:0]
GLOW[4:0]
RHI[4:0]
RLOW[4:0]
GHI[4:0]
BHI[4:0]
BLOW[4:0]
LAMPSTS
SCANCNT[19:16]
FEEDL[19:16]
X
X
X
RLC[3:0]
VSMPW[2:0]
BSMPW[2:0]
MOTMFLG
RX232BSY RXREADY
FEBUSY
VALIDWORD[25:24]
X
X
FEWRDATA[8]
MOTORENB
DATAENB
FERDDATA[8]
Page 21
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