參數(shù)資料
型號(hào)： PCM2906DB
元件分類： Codec
英文描述： STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
中文描述： 立體聲音頻編解碼器帶USB接口的單ENEDE模擬輸入/輸出和S / PDIF
文件頁數(shù)： 2/32頁
文件大小： 299K
代理商： PCM2906DB
SLES042A JUNE 2002 REVISED JUNE 2004
www.ti.com
2
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate
precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PACKAGING ORDERING INFORMATION
PRODUCT
PACKAGELEAD
PACKAGE
DESIGNATOR
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA
PCM2904DB
28-lead SSOP
28DB
25
°
C to 85
°
C
PCM2904
PCM2904DB
Rails
PCM2904DBR
Tape and reel
PCM2906DB
28-lead SSOP
28DB
25
°
C to 85
°
C
PCM2906
PCM2906DB
Rails
PCM2906DBR
Tape and reel
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
PCM2904/PCM2906
-0.3 to 6.5
±
0.1
0.3 to 6.5
UNIT
V
Supply voltage, VBUS
Ground voltage differences, AGNDC, AGNDP, AGNDX, DGND, DGNDU
SEL0, SEL1, TEST0 (DIN)(2)
Digital input voltage
D+, D–, HID0, HID1, HID2, XTI, XTO, TEST1 (DOUT)(2), SSPND
V
0.3 to (VDDI + 0.3) <
4
V
Analog input voltage
VINL, VINR, VCOM, VOUTR, VOUTL
0.3 to VCCCI+ 0.3) <
4
V
VCCCI, VCCP1I, VCCP2I, VCCXI, VDDI
0.3 to 4
±
10
40 to 125
Input current (any pins except supplies)
mA
°
C
°
C
°
C
Ambient temperature under bias
Storage temperature, Tstg
Junction temperature TJ
Lead temperature (soldering)
55 to 150
150
260
°
C, 5 s
°
C
Package temperature (IR reflow, peak)
250
(1)Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)( ): PCM2906
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