MC92314 Datasheet, PDF (69/100 Pages) Motorola, Inc – DVB-T Single Chip Demodulator Application Note

Freescale Semiconductor, Inc.
DVB-T Demodulator Interfaces
4.2.2.2.8 SELECTED_RATE Register
Read -
Write
Access
7
6
5
4
R
0
0
0
0
Default Setting After Reset:
0
0
0
0
I2C
3
2
1
0
Register
Address
0
SR[2]
SR[1]
SR[0] _$0B
0
0
0
0
SR[2:0] Actual Rate of Node Synchroniser
000: Viterbi decoder rate is 1/2
tion ^{001: Viterbi decoder rate is 2/3}
010: Viterbi decoder rate is 3/4
a _{011: Viterbi decoder rate is 5/6}
rm _{100: Viterbi decoder rate is 7/8}
fo The selected rate is also visible at the output pins SR2..0
In _{The register is read only. A write access will not have any effect.}
ry _{4.2.2.2.9 FIFO_STATE Register}
a _{Read -}
in ^Write
Access
7
6
5
4
3
2
lim ^R
0
0
0
0
0
0
e Default Setting After Reset:
Pr ⁰
0
0
0
0
0
1
VFF
0
I2C
0
Register
Address
VEF _$0C
0
VFF FIFO Full Indicator
0: FIFO not full
1: FIFO overflow
VEF FIFO Empty Indicator
0: FIFO not empty
1: FIFO underflow
The register is read only. A write access will not have any effect.
Single Chip DVB-T Demodulator - Rev. 1.3 (11/30/98)
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MOTOROLA
4-21