Datasheet

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DEVICE INFORMATION
Single-Ended
MUX and
PGA
LRCK
V
IN
L
Reference
and Buffer
V
REF
1
V
REF
2
V
IN
R
Delta-Sigma
Modulator
Decimation
Filter
with HPF
Power Supply
V
CC
3AGND3 V
CC
2AGND2
Clock and
Timing Generator,
Power Control
Audio
Data
Interface
DOUT
Delta-Sigma
Modulator
DOUTS
DIN
Analog LPF
and
Buffer Amp
V
OUT
L
V
COM
V
OUT
R
Multilevel
Delta-Sigma
Modulator
× 8
Oversampling
Interpolation
Filter
Mode
Control
Interface
I2CEN
Multilevel
Delta-Sigma
Modulator
ADR
SCL
SDA
Analog LPF
and
Buffer Amp
AGND1
SCKI
PDWN
REFO
V
DD
DGNDV
CC
1
BCLK
Mic Bias
Mic Amp
MINM
MBIAS
MINP
ATEST
L/M
B0085-01
Single-Ended
MUX and
PGA
PCM3052A
SLES160 – NOVEMBER 2005
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25 ° C, V
CC
1 = V
CC
2 = V
CC
3 = 5 V, V
DD
= 3.3 V, f
S
= 48 kHz, SCKI = 256 f
S
, 24-bit data, unless
otherwise noted
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TEMPERATURE RANGE
Operation temperature –40 85 ° C
θ
JA
Thermal resistance 100 ° C/W
BLOCK DIAGRAM
6