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參數(shù)資料
| 型號： | STW5094 |
| 廠商： | 意法半導體 |
| 元件分類： | Codec |
| 英文描述： | 18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC WITH INTEGRATED POWER AMPLIFIERS AND VOICE CODEC |
| 中文描述： | 18位8kHz至48kHz的低功耗立體聲音頻DAC，具有集成功率放大器和語音編解碼器 |
| 文件頁數(shù)： | 27/37頁 |
| 文件大?。?/td> | 447K |
| 代理商： | STW5094 |
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STw5094
AMPLITUDE RESPONSE
(continued)
Receive path
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
G
RAHPL
G
RAHPR
G
RALS
Receive Gain Absolute Accuracy
Receive gain programmed for
maximum
Apply -6 dBm0 PCM code to DR
Measure HPL, HPR, LSP-LSN
-0.5
0.5
dB
G
RAGHPL
G
RAGHPR
G
RAGLS
Receive Gain Variation with
programmed gain
Measure HPL, HPR, LSP-LSN
Gain over the range from
Maximum to minimum setting.
Calculate the deviation from the
programmed gain relative to G
RA
,
i.e. G
RAGLS
= G
actual
- G
prog
. - G
RALS
-0.5
0.5
dB
G
RAT
Receive Gain Variation with
temperature
Measured relative to GRA.
(HPL, HPR and LSP-LSN)
min. gain < G
R
< Max. gain
-0.1
0.1
dB
G
RAV
Receive Gain Variation with
Supply
Measured relative to GRA.
(HPL, HPR and LSP-LSN)
G
R
= Maximum Gain
-0.1
0.1
dB
G
RAF8
Receive Gain Variation with
frequency
(HPL, HPR and LSP-LSN)
FS frequency = 8kHz (
VFS=0)
.
High Pass Filter enabled
(HPB = 0).
Digital filter characteristics
f = 60Hz
f = 100Hz
f = 200 Hz
f = 300 Hz
f = 400 Hz to 3000 Hz
f = 3400 Hz
f = 4000 Hz
-1.5
-0.5
-1.5
-20
-12
-2
0.5
0.5
0.0
-14
dB
dB
dB
dB
dB
dB
dB
Receive Gain Variation with
frequency
(HPL, HPR and LSP-LSN)
FS frequency = 8kHz (
VFS=0)
.
High Pass Filter disabled
(HPB = 1).
Digital filter characteristics
f = 50Hz
f = 100 Hz to 3000 Hz
f = 3400 Hz
f = 4000 Hz
-1.5
-0.5
-1.5
0.5
0.5
0.0
-14
dB
dB
dB
dB
G
RAF16
Receive Gain Variation with
frequency
(HPL, HPR and LSP-LSN)
FS frequency = 16kHz (
VFS=1)
.
Digital filter characteristics
f = 100Hz
f = 200 Hz to 6000 Hz
f = 6800 Hz
f = 8000 Hz
-1.5
-0.5
-1.5
0.5
0.5
0.0
-14
dB
dB
dB
dB
G
RALHPL
G
RALHPR
G
RALLS
Receive Gain Variation with
signal level
(HPL, HPR and LSP-LSN)
Sinusoidal Test Method
Reference Level = -10 dBm0
DR = -40 dBm0 to -3 dBm0
DR = -50 dBm0 to -40 dBm0
DR = -55 dBm0 to -50 dBm0
-0.5
-0.5
-1.2
0.5
0.5
1.2
dB
dB
dB
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相關代理商/技術參數(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: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| STW5094ADEMO | 制造商:STMicroelectronics 功能描述:5962F8974902VXA - Bulk |
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