TLFD600 Datasheet, PDF (12/37 Pages) Texas Instruments – ADSL CODEC WITH INTEGRATED LINE DRIVER AND RECEIVER

TLFD600
ADSL CODEC WITH INTEGRATED LINE DRIVER AND RECEIVER
SLAS280B – MAY 2000 – REVISED NOVEMBER 2000
example data transfers (continued)
FSR
P
64 SCLKs
P
32 SCLKs
FSX
P
P
P
P
16 SCLKs
SDR
Data
Don’t Care
Data
Don’t Care
P
P
Data
SDX
Data
Zeroes
Data
Zeroes
Data
Zeroes
Data
Zeroes
Data
Figure 10. Example Data Transfers Without Secondary Request in G.Lite and Double TX Mode
(552 Ksps for TX/FSR and 1104 Ksps for RX/FSX)
128 SCLKs
FSR
P
S
48 SCLKs
FSX
P
P
P
P
P
P
16 SCLKs
SDR
Data
Don’t Care
Command
P
P
Don’t Care
P
P
Data
SDX
Data
Data
Data
Data
Data
Data
Data
Data
Data
Figure 11. Example Data Transfers With Secondary Request in Full Rate and Normal TX Mode
(276 Ksps for TX/FSR and 2208 Ksps for RX/FSX)
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