W99681CF Datasheet, PDF (57/78 Pages) Winbond – JPEG USB Dual Mode Camera Chip

W99681CF
Read/Write
Power-on Default:
15 14 13
Index: 0021H
XXXXH
12 11 10 9
Reserved
uC Address: 42H - 43H
876543210
CAPYSA0[20:16]
Bits 15-5 Reserved
Bits 4-0 CAPYSA0[20:16]
Capture Y Frame Buffer 1 Start Address Low Register (CR22)
Read/Write
Index: 0022H
uC Address: 44H - 45H
Power-on Default: XXXXH
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
CAPYSA1[15:0]
Bits 15-0 Capture Y Frame Buffer 1 Start Address Low
A 21-bit value specifies the WORD offset from the start of the frame buffer for buffer 1
(packed mode), or Y components (planar mode) of the captured video. Buffer 1 is not used
if double buffering is disabled. This register contains 16 lower-order bits of the value. Bits
20-16 are located at CR19_4-0.
Capture Y Frame Buffer 1 Start Address High Register (CR23)
Read/Write
Power-on Default:
15 14 13
Index: 0023H
XXXXH
12 11 10 9
Reserved
uC Address: 46H - 47H
876543210
CAPYSA1[20:16]
Bits 15-5 Reserved
Bits 4-0 CAPYSA1[20:16]
Capture U Frame Buffer 0 Start Address Low Register (CR24)
Read/Write
Index: 0024H
uC Address: 48H - 49H
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Publication Release Date: March 2000
Revision A1