參數(shù)資料
型號: PCM1807
英文描述: Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo A/D Converter
中文描述: 單端模擬輸入24位,96千赫立體聲A / D轉(zhuǎn)換器
文件頁數(shù): 6/29頁
文件大?。?/td> 426K
代理商: PCM1807
www.ti.com
Antialias
LPF
BCK
V
IN
L
Reference
V
REF
V
IN
R
Delta-Sigma
Modulator
×
1/64
Decimation
Filter
with
High-Pass Filter
Power Supply
AGND
V
CC
V
DD
DGND
Clock and Timing Control
LRCK
DOUT
SCKI
B0004-08
Antialias
LPF
Delta-Sigma
Modulator
Serial
Interface
Mode/
Format
Control
MS
MC
MD
TYPICAL PERFORMANCE CURVES OF INTERNAL FILTERS
All specifications at T
A
= 25°C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 48 kHz, system clock = 512 f
S
, 24-bit data, unless
otherwise noted.
DECIMATION FILTER FREQUENCY RESPONSE
Normalized Frequency [
×
f
S
]
200
150
100
50
0
50
0
8
16
24
32
A
G001
Normalized Frequency [
×
f
S
]
100
90
80
70
60
50
40
30
20
10
0
0.00
0.25
0.50
0.75
1.00
A
G002
PCM1807
SLES147–SEPTEMBER 2005
Functional Block Diagram
OVERALL CHARACTERISTICS
STOP-BAND ATTENUATION CHARACTERISTICS
Figure 1.
Figure 2.
6
相關(guān)PDF資料
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參數(shù)描述
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