參數(shù)資料
型號: STV8277
廠商: 意法半導體
英文描述: Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
中文描述: 數(shù)字音頻解碼器/處理器為A2和麗音電視/錄像機
文件頁數(shù): 74/149頁
文件大?。?/td> 2775K
代理商: STV8277
Register List
STV82x7
74/149
ZWT_STAT
Zweiton Status Register
12.9
Analog Control
ADC_CTRL
Register Description
ZWT_TIME[2:0]
100
Defines the period of the reset tone used for tone detection system reset.
Duration (ms)
000
001
010
011
100
101
110
111
256
512
768
1024
1280
1536
1792
2040
Address: 42h
Type: R
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
LRST_TONE_
OFF
0
0
0
ZW_STAT_
RDY
ZW_DET
ZW_ST
ZW_DM
Bit Name
Reset
Function
LRST_TONE_OFF
0
Indicates the status of the control bit programmed in the reg ZWT-CTRL
0: Periodical reset of tone detection enabled
1: Periodical reset of tone detection disabled
Bits[6:4]
000
Reserved.
ZW_STAT_RDY
0
Periodic flag indicating when the tone detection flags are updated and ready to be read
ZW_DET
0
Pilot Detection Flag
ZW_ST
0
Stereo Tone Detection Flag
ZW_DM
0
Dual Mono Tone Detection Flag
Address: 56h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
I2S_DATA0_CTRL[1:0]
0
0
ADC_POWER
_UP
ADC_INPUT_SEL[2:0]
Bit Name
Reset
Function
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