WM8904 查看數據表（PDF） - Wolfson Microelectronics plc
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WM8904 Datasheet PDF : 188 Pages
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Pre-Production
PIN CONFIGURATION
The WM8904 is supplied in a 32-pin QFN package or in a 36-ball CSP format.
The diagram below shows the 32-pin QFN configuration.
32 31 30 29 28 27 26 25
IRQ/GPIO1 1
24 IN2R
SCLK 2
23 AVDD
SDA 3
22 AGND
DBVDD 4
21 VMIDC
DGND 5
20 MICBIAS
DCVDD 6
19 MICVDD
CPVDD 7
18 LINEOUTR
CPCA 8
17 LINEOUTFB
9 10 11 12 13 14 15 16
The following diagram shows the 36-ball CSP configuration.
WM8904
w
PP, Rev 3.3, September 2012
7
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