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參數(shù)資料
| 型號(hào)： | STW5094 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 18-BIT DAC, PBGA36 |
| 封裝： | 6 X 6 X 1.2 MM, TFBGA-36 |
| 文件頁數(shù)： | 14/37頁 |
| 文件大?。?/td> | 447K |
| 代理商： | STW5094 |
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STw5094
Figure 6. Control Interface (I2C I/F) formats
Figure 7. Control Interface (I2C I/F) Timing
Figure 8. A.C. TESTING INPUT, OUTPUT WAVEFORM
WRITE
SINGLE BYTE
START
DEVICE ADDRESS
REG n ADDRESS
REG n DATA IN
ACK
STOP
WRITE
MULTI BYTE
START
DEVICE ADDRESS
REG n ADDRESS
REG n DATA IN
ACK
STOP
REG n+m DATA IN
ACK
m+1 data bytes
CURRENT ADDR
START
DEVICE ADDRESS
Current REG DATA OUT
ACK
NO ACK
STOP
READ
SINGLE BYTE
CURRENT ADDR
START
DEVICE ADDRESS
Current REG DATA OUT
ACK
NO ACK
STOP
READ
MULTI BYTE
Curr REG+m DATA OUT
ACK
m+1 data bytes
START
DEVICE ADDRESS
REG n ADDRESS
ACK
START
DEVICE ADDRESS
REG n DATA OUT
111000
11
ACK
NO ACK
STOP
RANDOM ADDR
READ
SINGLE BYTE
RANDOM ADDR
READ
MULTI BYTE
START
DEVICE ADDRESS
REG n ADDRESS
ACK
START
DEVICE ADDRESS
111000
11
NO ACK
STOP
REG n+m DATA OUT
ACK
m+1 data bytes
REG n DATA OUT
ACK
11 10 00 11
11 10 00 10
(STO)
tSU
(STA)
tSU
(STA)
tHD
(DAT)
tSU
tHIGH
tBUF
(DAT)
tHD
tF
tR
tLOW
(STA)
tHD
P
S
P
Sr
SCL
SDA
P = STOP
S = START
Sr = START repeated
AC Testing: inputs are driven at 0.8VCCIO for a logic "1" and 0.2VCCIO for a logic "0".
Timing measurements are made at 0.7VCCIO for a logic "1" and 0.3VCCIO for a logic "0".
TEST POINTS
0.7VCCIO
0.3VCCIO
0.7VCCIO
0.3VCCIO
0.8VCCIO
0.2VCCIO
INPUT
OUTPUT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STW5094A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec |
| STW5094A_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec |
| STW5094AD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec |
| STW5094AD/LF | 功能描述:音頻 DSP 18B Lo Pwr async stereo audio DAC RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| STW5094ADEMO | 制造商:STMicroelectronics 功能描述:5962F8974902VXA - Bulk |
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