AD1989B 查看數據表（PDF） - Analog Devices
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AD1989B Datasheet PDF : 20 Pages
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AD1989B
48 47 46 45 44 43 42 41 40 39 38 37
DVCORE 1
36
S/PDIF-OUT_2/GPIO_0 2
35
DVGPIO 3
34
DVIO 4
SDATA_OUT 5
BIT_CLK 6
DVSS 7
SDATA_IN 8
33
32
AD1989BJCPZ
31
TOP VIEW
30
(Not To Scale)
29
DVDD 9
28
SYNC 10
27
RESET 11
26
PCBEEP 12
25
13 14 15 16 17 18 19 20 21 22 23 24
PORT-D_R
PORT-D_L
SENSE_B/SRC_A
MIC_BIAS_IN
MIC_BIAS-D/EAPD-D
MIC_BIAS-E/EAPD-E
SENSE_C
MIC_BIAS-C/EAPD-C
MIC_BIAS-B/EAPD-B
VREF_FLT
AVSS
AVDD
Figure 2. AD1989B 48-Lead Package and Pinout
Rev. 0 | Page 9 of 20 | August 2008
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