W99681CF Datasheet, PDF (48/78 Pages) Winbond – JPEG USB Dual Mode Camera Chip

W99681CF
000 = Reserved
001 = 1 clock
010 = 2 clocks
011 = 3 clocks
100 ~ 111 = Reserved
Bit 3
Burst Type
0 = Sequential
1 = Interleaved
Bits 2-0 Burst Length
Bits 2-0
000
001
010
011
100
101
110
111
Burst Length
Sequential (Bit 3 =0) Interleaved (Bit 3 = 1)
1
1
2
2
4
4
8
8
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
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Reserved
Memory Controller Test Mode Control Register (CR05)
Read/Write
Index: 0005H
Power-on Default: 0000H
15 14 13 12 11 10 9
Reserved
uC Address: 0AH - 0BH
876543
TEN HD SR Test R
210
MTS
Bits 15-8 Reserved
Bit 7
Memory Controller Test Mode Enable
0 = Disable
1 = Enable
Bit 6
DRAM Controller Hold Control
0 = Normal operation
1 = Hold DRAM Controller operation
Bit 5
SDRAM Self Refresh
0 = Disable
1 = Enable
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