參數(shù)資料
型號(hào): PCM2902EG4
元件分類(lèi): Codec
英文描述: STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
中文描述: 立體聲音頻編解碼器帶USB接口,單端模擬輸入/輸出和S / PDIF
文件頁(yè)數(shù): 27/33頁(yè)
文件大?。?/td> 380K
代理商: PCM2902EG4
SLES035C MARCH 2002 REVISED MARCH 2007
www.ti.com
27
PCM2902 TYPICAL CIRCUIT CONNECTION 1
Figure 37 illustrates a typical circuit connection for a high-performance application. The circuit illustrated is for
information only. The whole board design should be considered to meet the USB specification as a
USB-compliant product.
NOTE: C1, C2: 10
μ
F
C3, C4, C7, C8 C13: 1
μ
F (These capacitors must be less than 2
μ
F)
C5, C6: 10 pF to 33 pF (depending on crystal resonator)
C9, C10, C11, C12: The capacitance may vary depending on design.
IC1: REG103xAA (TI) or equivalent. Analog performance may vary depending on IC1.
D1: Schottky barrier diode (VF
350 mV at 10 mA, IR
2
μ
A at 4V)
D+
28
27
26
25
24
23
22
21
20
19
1
2
3
4
5
6
7
8
9
10
PCM2902
D
VBUS
DGNDU
HID0
HID1
HID2
SEL0
SEL1
VCCCI
SSPND
XTI
VDDI
DGND
DOUT
DIN
XTO
VCCP2I
AGNDX
VCCXI
D+
D
MUTE/
Power
Down
C1
11
12
13
14
AGNDC
VINL
VINR
VCOM
18
17
16
15
VCCP1I
VOUTL
VOUTR
AGNDP
22
22
1.5 k
x 3
1.5 k
GND
VBUS
C2
+
C9
C10
1 M
12 MHz
C5
C6
C3
C8
C11
C12
LPF,
Amp
LPF,
Amp
C7
C4
3.6 V
3.85 V
+
13 k
27 k
IN
1
OUT
2
GND
3
ADJ
4
EN
5
IC1
+
+
C13
+
+
D1
2.2
1 F
Figure 37. Bus-Powered Configuration for High-Performance Application
相關(guān)PDF資料
PDF描述
PCM3002EG 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3002EG4 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3002EGE6 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3003EG4 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3060 24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM2903 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENDED ANALOG INPUT/OUTPUT AND S/P DIF
PCM2903B 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE-ENDED ANALOG INPUT/OUTPUT, AND S/PDIF
PCM2903BDB 功能描述:接口—CODEC Stereo Audio Codec with USB Interface RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM2903BDBR 功能描述:接口—CODEC Stereo Audio Codec with USB Interface RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM2903BDBRMULT1 制造商:Texas Instruments 功能描述: