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ES1921 Datasheet, PDF (2/4 Pages) List of Unclassifed Manufacturers – AC 97 Rev 2.1 Audio CODEC
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PINOUT
ES1921 PRODUCT BRIEF
MONO_OUT
AVDD2
LNLVL_OUT_L
NC
LNLVL_OUT_R
AVSS2
NC
NC
ID0
ID1
EAPD
NC
36 35 34 33 32 31 30 29 28 27 26 25
37
24
38
23
39
22
40
21
41
20
42
ES1921
19
43
18
44
48-PIN TQFP
17
45
16
46
(REV. C)
15
47
14
48
13
1 2 3 4 5 6 7 8 9 10 11 12
LINE_IN_R
LINE_IN_L
MIC2
MIC1
CD_R
CD_GND
CD_L
VIDEO_R
VIDEO_L
AUX_R
AUX_L
PHONE
MONO_OUT
AVDD2
LNLVL_OUT_L
NC
LNLVL_OUT_R
AVSS2
NC
NC
ID0
ID1
EAPD
SDATA_IN1
36 35 34 33 32 31 30 29 28 27 26 25
37
24
38
23
39
22
40
21
41
20
42
ES1921
19
43
18
44
48-PIN TQFP
17
45
(REV. D)
16
46
15
47
14
48
13
1 2 3 4 5 6 7 8 9 10 11 12
LINE_IN_R
LINE_IN_L
MIC2
MIC1
CD_R
CD_GND
CD_L
VIDEO_R
VIDEO_L
AUX_R
AUX_L
PHONE
Figure 1 ES1921 Revision C and Revision D Pinouts
2
SAM0353-042100
ESS Technology, Inc.
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