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參數(shù)資料
| 型號(hào)： | STV8257 |
| 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(yè)數(shù)： | 55/149頁(yè) |
| 文件大?。?/td> | 2775K |
| 代理商： | STV8257 |
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STV82x7
Register List
12.2
STV82x7 General Control Registers
CUT_ID
Version Identification
RESET
Software Reset Register
Description
The built-in Automatic Standard Recognition System (Autostandard) can be disabled. In this case,
the Software Reset function (bits SOFT_LRST1 and SOFT_LRST2) can be used to implement the
Automatic Standard Recognition by I2C Software. This is not required if the built-in Automatic
Standard Recognition System function is used (default).
Address: 00h
Type: R
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
CUT_NUMBER[5:0]
Bit Name
Reset
Function
Bits[7:6]
00
Reserved
CUT_NUMBER[5:0]
000001
Dice Version Identification
Address: 01h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
BUS_EXP
I2S_OUTPUT
0
EN_STBY
0
SOFT_LRST2
SOFT_LRST1
SOFT_RST
Bit Name
Reset
Function
BUS_EXP
0
Static control by I2C of hardware pin BUS_EXP
I2S_OUTPUT
0
0 = I2S Input (I2S output will be provided on I2S_DATA0 pin)
1 = I2S Output (512 x fs will be provided on I2S_PCM_CLK pin)
Bit[5]
0
Reserved.
EN_STBY
0
Standby mode enabling
0: Normal mode
1: To lock the digital signals before to settle the device in standby mode
Bit 3
0
Reserved.
SOFT_LRST2
0
Softreset (active high) of Channel 2 detectors only.
SOFT_LRST1
0
Softreset (active high) of Channel 1 detectors only.
SOFTR_RST
0
General softreset (active high) to reset all hardware registers except for I2C data.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STV8257D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders |
| STV8257DSX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders |
| STV8257DSXT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders |
| STV8257DT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders |
| STV8257SX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders |
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