SM3G Datasheet, PDF (18/36 Pages) Connor-Winfield Corporation – ULTRA MINIATURE STRATUM 3 MODULE

Register Descriptions and Operation continued
Cfgctr_Hi, 0x32 (R)

Bit 7 - Bit 0
Configuration data write counter high byte.
High order byte of configuration data write counter. Internal use only.
Chksum, 0x33 (R/W)
Bit 7 - Bit 1
Reserved
Checksum verification register for configuration data. Internal use only.
Bit 0
Configuration Data Checksum
pass/fail indicator
0: Fail
1: Pass
EE_Mode, 0x36 (R/W)
Bit 7 - Bit 1
Reserved
EEPROM write enable register.
Bit 0
EEPROM Write Enable
0: Disable
1: Enable
EE_Cmd, 0x37 (R/W)
Bit 7
EEPROM read/write
ready bit:
0 = Not Ready
1 = Ready
EEPROM read/write command register.
Bit 6 - Bit 2
Reserved
Bit 1 - Bit 0
EEPROM read/write command bits:
00 = Reset FIFO
01 = Write Command
10 = Read Command
EE_Page_Num, 0x38 (R/W)

Bit 7 - Bit 0
EEPROM read/write page number, 0x00 to 0x9f (0 - 159)
EEPROM read/write page number register. EEPROM consist of 160 pages.
EE_FIFO_Port, 0x39 (R/W)
Bit 7 - Bit 0
EEPROM read/write FIFO data.
EEPROM read/write FIFO port register. EEPROM data is written to/read from this location.
SM3G5 Data Sheet #: TM083 Page 18 of 36 Rev: 05 Date: 01/26/11
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