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ADVANCE INFORMATION<br />
<strong>UAC</strong> <strong>357xB</strong><br />
Table 4–8: I 2 C-Mode of external EEPROM<br />
USBWSO USBDAT USBCLK Address<br />
Subaddress<br />
Purpose<br />
1 1 don’t care internal ROM only<br />
I 2 C master disabled<br />
1 0 don’t care 0x50<br />
1 byte subaddressing<br />
(Type 2 and Type 4 only)<br />
0 1 0 0x51<br />
2 byte subaddressing<br />
0 1 1 0x52<br />
2 byte subaddressing<br />
0 0 0 0x51<br />
2 byte subaddressing<br />
0 0 1 0x52<br />
2 byte subaddressing<br />
Configuration data<br />
Plug-in software<br />
100 kHz I 2 C master<br />
Configuration data<br />
On reset loadable firmware<br />
Plug-in software<br />
400 kHz I 2 C<br />
Configuration data<br />
On reset loadable firmware<br />
Plug-in software<br />
400 kHz I 2 C<br />
Configuration data<br />
On reset loadable firmware<br />
Plug-in software<br />
100 kHz I 2 C<br />
Configuration data<br />
On reset loadable firmware<br />
Plug-in software<br />
100 kHz I 2 C<br />
Micronas Aug. 20, 2004; 6251-650-1AI 27
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