Specifications

Si2404

Rev. 0.91 41

U9F SASF SAS frequency detection. See “AN93: Modem Designer’s Guide” for complete

details.

0x0000

UA0 SC0 SAS cadence 0. Sets the duration of the first SAS tone (ms). 0x01E0

UA1 SC1 SAS cadence 1. Sets the duration of the first SAS silence (ms). 0x0000

UA2 SC2 SAS cadence 2. Sets the duration of the second SAS tone (ms). 0x0000

UA3 SC3 SAS cadence 3. Sets the duration of the second SAS silence (ms). 0x0000

UA4 SC4 SAS cadence 4. Sets the duration of the third SAS tone (ms). 0x0000

UA5 SC5 SAS cadence 5. Sets the duration of the third SAS silence (ms). 0x0000

UA6 SC6 SAS cadence 6. Sets the duration of the fourth SAS tone (ms). 0x0000

UA7 SC7 SAS cadence 7. Sets the duration of the fourth SAS silence (ms). 0x0000

UA8 SC8 SAS cadence 8. Sets the duration of the fifth SAS tone (ms). 0x0000

UA9 SC9 SAS cadence 9. Sets the duration of the fifth SAS silence (ms). 0x0000

Table 15. U-Register Description (Continued)