Datasheet
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
RSV2
VCC2
AGND2
RSV2
VOUT1-
VOUT1+
VOUT2-
VOUT2+
VOUT3-
VOUT3+
VOUT4-
VOUT4+
VOUT5-
VOUT5+
VOUT6-
VOUT6+
VOUT7-
VOUT7+
VOUT8-
VOUT8+
RSV2
AGND1
VCOM
VCC1
RSV2
RSV1
RSV2
RSV1
RSV2
LRCK
BCK
DIN1
DIN2
DIN3
DIN4
VDD
DGND
SCKI
RST
ZERO1
ZERO2
AMUTEI
AMUTEO
MD/SDA/DEMP
MC/SCL/FMT
MS/ADR0/RSV
TEST/ADR1/RSV
MODE
PCM1690
ThermalPad
PCM1690
SBAS448A – OCTOBER 2008 – REVISED JANUARY 2009 ..............................................................................................................................................
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DCA PACKAGE
HTSSOP-48 (12 mm x 8 mm)
(TOP VIEW)
TERMINAL FUNCTIONS
TERMINAL
PULL- 5-V
NAME PIN I/O DOWN TOLERANT DESCRIPTION
RSV2 1 — — — Reserved, tied to analog ground
RSV1 2 — — — Reserved, left open
RSV2 3 — — — Reserved, tied to analog ground
RSV1 4 — — — Reserved, left open
RSV2 5 — — — Reserved, tied to analog ground
LRCK 6 I Yes No Audio data word clock input
BCK 7 I Yes No Audio data bit clock input
DIN1 8 I No No Audio data input for DAC1 and DAC2
DIN2 9 I No No Audio data input for DAC3 and DAC4
DIN3 10 I No No Audio data input for DAC5 and DAC6
DIN4 11 I No No Audio data input for DAC7 and DAC8
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Product Folder Link(s): PCM1690