SM5846AP Datasheet, PDF (14/36 Pages) Nippon Precision Circuits Inc – Multi-function Digital Filter

PIN DESCRIPTION
Number
Name
I/O¹
1
DIN
Ip
2
BCKI
Ip
3
VDD1
–
4
DITH
Ip
5
CKEN
Ip
6
XTI
I
7
XTO
O
8
VSS1
–
9
CKO
O
10
CKS
Ip
11
ASEL2/MDCK
Ip
12
HS/MDT
Ip
13
SYNC/MDLE
Ip
14
RST
Ip
15
LRS
Ip
16
DEEM
Ip
17
TEST1
Ip
18
TEST2
Ip
19
OBS
Ip
20
ASEL1
Ip
21
VSS2
–
22
VDD2
–
23
DOR
O
24
DOL
O
25
WCKO
O
26
BCKO
O
27
MDS
Ip
28
LRCI
Ip
1. Ip = input pin with pull-up resistor, I = input, O = output
SM5846AP
Description
Data input
Bit clock input
5 V supply voltage
Dither ON/OFF control
Crystal oscillator operation enable
Crystal oscillator input/external clock input
Crystal oscillator output
Ground
Master clock output
Master clock input frequency select
Operating mode select/microprocessor interface clock input
Operating mode select/microprocessor interface data input
Sync mode select/microprocessor interface latch enable input
Reset input
LR clock polarity select
Deemphasis ON/OFF select
Test pin 1. Tie HIGH or leave open for normal operation.
Test pin 2. Tie LOW for normal operation.
Output data length select
Operating mode select
Ground
5 V supply voltage
Right-channel data output
Left-channel data output
Word clock output
Output data bit clock output
Mode set method select
LR clock input
Audio
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NIPPON PRECISION CIRCUITS—14