Datasheet

Confidential for truly Only
11.03.2009 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies
7-7
table 7-3 group hold control registers
address register name
default
value R/W description
0x3200 SRM_GRUP_ADR0 0x00 RW srm_group_adr0
0x3200 GROUP ADR0 0x00 RW
Group0 Start Address in SRAM, actual
address is {0x3200[3:0], 0x0}
0x3201 GROUP ADR1 0x04 RW
Group1 Start Address in SRAM, actual
address is {0x3201[3:0], 0x0}
0x3202 GROUP ADR2 0x08 RW
Group2 Start Address in SRAM, actual
address is {0x3202[3:0], 0x0}
0x3203 GROUP ADR3 0x0B RW
Group3 Start Address in SRAM, actual
address is {0x3203[3:0], 0x0}
0x3204 GROUP LEN0 – R Length of Group0
0x3205 GROUP LEN1 – R Length of Group1
0x3206 GROUP LEN2 – R Length of Group2
0x3207 GROUP LEN3 – R Length of Group3
0x3208 GROUP ACCESS – W
Bit[7:4]: Group_ctrl
0000: Enter group write mode
0001: Exit group write mode
1010: Initiate group write
Bit[3:0]: Group ID
0000: Group 0
0001: Group 1
0010: Group 2
0011: Group 3
0x3209 DEBUG MODE – – Not Used