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Embedded EEPROM Specification - picmg

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6.11.2.2 DeviceAddr<br />

Encoded 7/10 Bit Device Address.<br />

6.11.2.3 DeviceBus<br />

Device Bus<br />

Table 6-21: Device Bus Ids<br />

Value<br />

0x00<br />

0x01<br />

0x02<br />

0x03<br />

0x04<br />

0x05<br />

0x06<br />

0x07<br />

0x08<br />

I2C Bus<br />

SMBus<br />

LVDS<br />

DDI1<br />

DDI2<br />

DDI3<br />

SDVOB<br />

SDVOC<br />

CRT<br />

Description<br />

6.11.2.4 DeviceDesc<br />

See ' 4.2.2.5 Device Descriptor Byte(DeviceDesc)' on page 19.<br />

6.11.3 Example Block<br />

Table 6-22: Expansion <strong>EEPROM</strong> descriptor Example<br />

Offset Width Name Value Description<br />

0 1 Block Id 0xF1 Expansion <strong>EEPROM</strong> Block<br />

1 2 Block Length 4 Dynamic Block Size (Words)<br />

3 2 Device Addr 0x00A0 Device Address<br />

5 1 Device Bus 0x00 I2C Bus<br />

6 Device Desc{0:3} 0x00 256 Byte Device<br />

6 Device Desc{4} 0x00 Standard Index<br />

6 1 Device Desc{5:7} 0x00 Reserved<br />

7 1 Alignment Byte 0x00 Word Alignment Alignment Byte<br />

PICMG® EEEP R1.0 <strong>Embedded</strong> <strong>EEPROM</strong> <strong>Specification</strong>, August 8, 2010 page 50 of 84

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