參數(shù)資料
型號: PCM1804DBR
英文描述: FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
中文描述: 全差分模擬輸入24位,192千赫立體聲A / D轉(zhuǎn)換器
文件頁數(shù): 2/31頁
文件大小: 470K
代理商: PCM1804DBR
PCM1804
SLES022A
DECEMBER 2001
2
www.ti.com
pin assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
REF
L
AGNDL
V
COM
L
V
IN
L+
V
IN
L
FMT0
FMT1
S/M
OSR0
OSR1
OSR2
BYPAS
DGND
V
DD
V
REF
R
AGNDR
V
COM
R
V
IN
R+
V
IN
R
AGND
V
CC
OVFL
OVFR
RST
SCKI
LRCK/DSDBCK
BCK/DSDL
DATA/DSDR
PCM1804 PACKAGE
(TOP VIEW)
functional block diagram
HPF
HPF
Power Supply
CLK
Control
Delta-Sigma
Modulator (L)
VREFL
VREFR
Delta-Sigma
Modulator (R)
Decimation
Filter (L)
Decimation
Filter (R)
Serial
Output
Interface
SCKI
VINL+
VINL
VCOML
AGNDL
VREFL
VREFR
AGNDR
VCOMR
VINR+
VINR
VCCAGND
DGND
VDD
OSR0
OSR1
OSR2
S/M
FMT0
FMT1
LRCK/DSDBCK
BCK/DSDL
DATA/DSDR
OVFL
OVFR
BYPAS
RST
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