TLFD600 Datasheet, PDF (13/37 Pages) Texas Instruments – ADSL CODEC WITH INTEGRATED LINE DRIVER AND RECEIVER

TLFD600
ADSL CODEC WITH INTEGRATED LINE DRIVER AND RECEIVER
example data transfers (continued)
SLAS280B – MAY 2000 – REVISED NOVEMBER 2000
128 SCLKs
FSR
P
P
32 SCLKs
FSX
P
P
P
P
P
P
P
P
P
16 SCLKs
SDR
Data
Don’t Care
Data
SDX Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
Figure 12. Example Data Transfers Without Secondary Request in Full Rate and Normal TX Mode
(276 Ksps for TX/FSR and 2208 Ksps for RX/FSX)
64 SCLKs
FSR
P
S
P
P
48 SCLKs
FSX
P
P
P
P
P
P
P
P
P
16 SCLKs
SDR
Data
Don’t Care
Command Data
Don’t Care
Data
SDX Data Data
Data
Data
Data
Data
Data
Data
Data
Data
Figure 13. Example Data Transfers With Secondary Request in Full Rate and Double TX Mode
(552 Ksps for TX/FSR and 2208 Ksps for RX/FSX)
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