參數(shù)資料
型號: PCM2900EG4
元件分類: 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
文件頁數(shù): 3/33頁
文件大?。?/td> 380K
代理商: PCM2900EG4
SLES035C MARCH 2002 REVISED MARCH 2007
www.ti.com
3
ELECTRICAL CHARACTERISTICS
all specifications at TA = 25
°
C, VBUS = 5 V, fS = 44.1 kHz, fIN = 1 kHz, 16-bit data, unless otherwise noted
PARAMETER
TEST CONDITIONS
PCM2900E, PCM2902E
MIN
TYP
UNIT
MAX
Digital Input/Output
Host interface
Apply USB Revision 1.1,
full speed
USB isochronous data format
Audio data format
Input Logic
D+, D
XTI, HID0, HID1, and HID2
SEL0, SEL1
DIN, PCM2902
D+, D
XTI, HID0, HID1, and HID2
SEL0, SEL1
DIN, PCM2902
D+, D, XTI, SEL0, SEL1
HID0, HID1, and HID2
DIN, PCM2902
D+, D, XTI, SEL0, SEL1
HID0, HID1, and HID2
DIN, PCM2902
2
3.3
3.3
5.25
5.25
0.8
0.9
0.8
0.9
±
10
80
100
±
10
±
10
±
10
VIH
High-level input voltage
2.52
VDC
2
2.52
VIL
Low-level input voltage
VDC
VIN = 3.3 V
VIN = 3.3 V
VIN = 3.3 V
VIN = 0 V
VIN = 0 V
VIN = 0 V
IIH
High-level input current
50
65
μ
A
IIL
Low-level input current
μ
A
Output Logic
D+, D
DOUT, PCM2902
SSPND
D+, D
DOUT, PCM2902
SSPND
2.8
2.8
2.8
VOH
High-level output voltage
IOH = –4 mA
IOH = –2 mA
VDC
0.3
0.5
0.5
VOL
Low-level output voltage
IOL = 4 mA
IOL = 2 mA
VDC
Clock Frequency
Input clock frequency, XTI
ADC Characteristics
Resolution
Audio data channel
11.994
12
12.006
MHz
8, 16
1, 2
bits
channel
相關(guān)PDF資料
PDF描述
PCM2902EG4 STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
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
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