參數(shù)資料
型號: PCM3052ARTFG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 編解碼器
英文描述: PCM CODEC, PQCC32
封裝: GREEN, PLASTIC, VQFN-32
文件頁數(shù): 44/47頁
文件大小: 776K
代理商: PCM3052ARTFG4
www.ti.com
DEVICE INFORMATION
Single-Ended
MUX and
PGA
LRCK
VINL
Reference
and Buffer
VREF1
VREF2
VINR
Delta-Sigma
Modulator
Decimation
Filter
with HPF
Power Supply
VCC3
AGND3
VCC2
AGND2
Clock and
Timing Generator,
Power Control
Audio
Data
Interface
DOUT
Delta-Sigma
Modulator
DOUTS
DIN
Analog LPF
and
Buffer Amp
VOUTL
VCOM
VOUTR
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
VDD
DGND
VCC1
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, VCC1 = VCC2 = VCC3 = 5 V, VDD = 3.3 V, fS = 48 kHz, SCKI = 256 fS, 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
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