參數(shù)資料
型號(hào): STV8277
廠商: 意法半導(dǎo)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(jī)
文件頁數(shù): 56/149頁
文件大小: 2775K
代理商: STV8277
Register List
STV82x7
56/149
I2S_CTRL
I
2
S Synchronization Control Register
I2S_STAT
I2S Synchronization Status Register
I2S_SYNC_OFFSET
I2S Synchronization Offset Frequency Register
12.3
Clocking 1
A low-jitter PLL Clock is integrated and can be fully reprogrammed using the registers described
below. By default, the programming is defined for a 27-MHz quartz crystal frequency, which is the
frequency recommended for reducing potential RF interference in the application. However, if
Address: 04h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
LR_OFF
LOCK_FLAG
Bit Name
Reset
Function
Bits[7:2]
0
Reserved.
LR_OFF
0
LR Signal Detection
0: LR signal detected and correct
1: Missing LR pulses detected
LOCK_FLAG
0
Lock Flag allowing unmute of Audio Output
Address: 05h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
LR_OFF
LOCK_FLAG
Bit Name
Reset
Function
Bits[7:2]
0
Reserved.
LR_OFF
0
LR Signal Detection
0: LR signal detected and correct
1: Missing LR pulses detected
LOCK_FLAG
0
Lock Flag allowing unmute of Audio Output
Address: 06h
Type: R/W
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