參數(shù)資料
型號(hào): PCM3001
元件分類: Codec
英文描述: Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM
中文描述: 立體聲音頻編解碼器18位,串行接口商標(biāo)
文件頁(yè)數(shù): 9/21頁(yè)
文件大?。?/td> 212K
代理商: PCM3001
9
PCM3000/3001
BLOCK DIAGRAM
FIGURE 1. Analog Front-End (Single-Channel).
15k
1k
470pF
9
10
V
IN
L
V
REF
L
C
IN
PL
C
IN
NL
1
4
1k
Delta-Sigma
Modulator
(+)
(–)
V
REF
+
+
2.2μF
4.7μF
Interpolation
Filter
8X Oversampling
Interpolation
Filter
8X Oversampling
Multi-Level
Delta-Sigma
Modulator
Multi-Level
Delta-Sigma
Modulator
Clock/OSC Manager
Reset
RSTB
CLKIO
XTO
AGND2
V
CC
2
AGND1
V
CC
1
Loop Control
Reference
Mode
Control
Interface
MD (FMT1)
(1)
ML (FMT0)
(1)
MC (FMT2)
(1)
Serial Data
Interface
DOUT
BCKIN
LRCIN
DIN
C
IN
PL
C
IN
NL
V
IN
L
V
REF
L
V
REF
R
V
IN
R
C
IN
NR
C
IN
PR
V
OUT
L
VCOM
V
OUT
R
Power Supply
XTI
DGND
V
DD
Analog
Low-Pass
Filter
Analog
Low-Pass
Filter
Decimation
and
High Pass Filter
Delta-Sigma
Modulator
(–)
(+)
Analog
Front-End
Circuit
Decimation
and
High Pass Filter
Delta-Sigma
Modulator
ADC
DAC
(+)
(–)
Analog
Front-End
Circuit
NOTE: (1) FMT0, FMT1, FMT2 are for PCM3001 only.
相關(guān)PDF資料
PDF描述
PCM3001E Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM
PCM3002E 16-/20-Bit Single-Ended Analog Input/Output STEREO AUDIO CODECs
PCM3003 16-/20-Bit Single-Ended Analog Input/Output STEREO AUDIO CODECs
PCM3003E 16-/20-Bit Single-Ended Analog Input/Output STEREO AUDIO CODECs
PCM3002 16-/20-Bit Single-Ended Analog Input/Output SoundPlus8482,
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