Datasheet

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PIN ASSIGNMENTS
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
REF
AGND
V
CC
V
DD
DGND
SCKI
LRCK
V
IN
R
V
IN
L
MS
MC
MD
DOUT
BCK
PW PACKAGE
(TOP VIEW)
P0032-01
PCM1807
SLES147 SEPTEMBER 2005
TERMINAL FUNCTIONS
TERMINAL I/O DESCRIPTION
NAME PIN
AGND 2 Analog GND
BCK 8 I/O Audio data bit clock input/output
(1)
DGND 5 Digital GND
DOUT 9 O Audio data digital output
LRCK 7 I/O Audio data latch enable input/output
(1)
MC 11 I Mode control clock input
(2)
MD 10 I Mode control data input
(2)
MS 12 I Mode control select input
(2)
SCKI 6 I System clock input; 256 f
S
, 384 f
S
or 512 f
S
(3)
V
CC
3 Analog power supply, 5-V
V
DD
4 Digital power supply, 3.3-V
V
IN
L 13 I Analog input, L-channel
V
IN
R 14 I Analog input, R-channel
V
REF
1 Reference voltage decoupling (= 0.5 V
CC
)
(1) Schmitt-trigger input with internal pulldown (50-k , typical)
(2) Schmitt-trigger input with internal pulldown (50-k , typical), 5-V tolerant
(3) Schmitt-trigger input, 5-V tolerant
5