STV82X8 Datasheet, PDF (85/157 Pages) STMicroelectronics – Digital Audio Decoder / Processor for BTSC Television/Video Recorders

STV82x8
Register List
PRESCALE_DEMOD_SAP
Prescale for SAP Demodulation l
Address: 96h
Type: R/W
Bit 7
0
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
PRESCALE_DEMOD_SAP[6:0] (S)
Bit 1
Bit 0
Bit Name
Reset
Function
Bits[7]
0 Reserved.
PRESCALE_DEMO
Set the prescale of the signal coming from the demodulator when SAP (channel 0):
D_SAP[6:0]
101 0000: -12dB
...
000 0000 _{000 0000: 0dB}
000 0001: 0.5dB
...
011 0000: 24dB
PRESCALE_SCART
Prescale for SCART
Address: 97h
Type: R/W
Bit 7
0
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
PRESCALE_SCART[6:0] (S)
Bit 1
Bit 0
Bit Name
Reset
Function
Bits[7]
0 Reserved.
PRESCALE_SCAR
Set the prescale of the signal coming from the SCART ADC:
T[6:0]
101 0000: -12dB
...
000 0000 _{000 0000: 0dB}
000 0001: 0.5dB
...
011 0000: 24dB
PRESCALE_I2S0
Prescale for I2S0
Address: 98h
Type: R/W
Bit 7
0
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
PRESCALE_I2S0[6:0] (S)
Bit 1
Bit 0
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