參數(shù)資料
型號: PCM4222
英文描述: High-Performance, Two-Channel, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma Analog-to-Digital Converter
中文描述: 高性能,雙通道,24位,216kHz的采樣多位Δ-Σ模擬到數(shù)字轉(zhuǎn)換器
文件頁數(shù): 29/38頁
文件大小: 604K
代理商: PCM4222
www.ti.com
AGND
VINR
-
VINR+
VCC1
AGND
AGND
AGND
AGND
VCC2
VINL
-
VINL+
1
2
3
4
PCM4222PFB
100nF to 1 F
m
Left Channel
Analog Input
+4.0V
100nF
+
100 F
m
From Host, Logic,
or Manual Controls
5
6
7
8
9
12
13
14
15
16
17
18
19
20
21
22
23
24
AGND
VCOML
REFGNDL
VREFL
PCMEN
HPFDR
HPFDL
FS0
FS1
DF
DSDEN
MODEN
DSDMODE
100 F
m
+
100nF
100nF
+
100 F
m
10
11
Right Channel
Analog Input
VCOMR
REFGNDR
VREFR
DGND
FMT0
FMT1
OWL0
OWL1
DGND
S/M
OVFR
48
47
46
45
From Host, Logic,
or Manual Controls
To Host and/or Clipping Indicators
From Host or Master Reset
From Audio Master Clock Source
Audio
DSP or Host
44
43
42
41
40
37
36
35
34
33
32
31
30
29
28
27
26
25
OVFL
RST
MCKI
LRCK
BCK
DATA
VDD
DGND
DSDR
DSDL
DSDCLK
SUB0
SUB1
100nF
+3.3V
+
100 F
m
39
38
100nF
+
100 F
m
100nF to 1 F
m
DSD
Data Capture
Required Only for TDM data formats.
These pins are ignored for all other formats.
PCM4222
SBAS399A–OCTOBER 2006–REVISED MARCH 2007
Figure 48. Typical Connections for PCM and DSD Output Modes
29
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