参数资料
型号: CS5346-DQZ
厂商: CIRRUS LOGIC INC
元件分类: ADC
中文描述: 2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PQFP48
封装: LEAD FREE, MS-022, LQFP-48
文件页数: 38/40页
文件大小: 402K
代理商: CS5346-DQZ
DS861PP2
7
CS5346
2. PIN COMPATIBILITY - CS5345/CS5346 DIFFERENCES
The CS5346 is pin compatible with the CS5345 and is a drop in replacement for CS5345 applications where
VA = 5 V, VD = 3.3 V, VLS
3.3 V, and VLC 3.3 V. The pinout diagram and table below show the requirements
for the remaining pins when replacing the CS5345 in these designs with a CS5346.
#
CS5345
Pin Name
CS5346
Pin Name
CS5346
Connection for Compatibility
5VLC
VLC
Control Port Power (Input) -Limited to nominal 5 or 3.3 V.
14
VA
Analog Power (Input) - Limited to nominal 5 V.
18
TSTO
VQ
This pin must be left unconnected.
20
TSTI
NC
This pin should be tied to ground.
30
VA
NC
This pin may be connected to the analog supply voltage. The decoupling capacitor for the
CS5345 is not required.
31
AGND
NC
This pin should be connected to ground.
35
TSTO
NC
This pin may be left unconnected.
36
VLS
Serial Audio Interface Power (Input) - Limited to nominal 5 or 3.3 V.
37
TSTI
NC
This pin should be tied to ground.
46
VD
Digital Power (Input) - Limited to nominal 3.3 V
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37
36
35
34
33
32
31
30
29
28
27
26
25
VLS
SDA/CDOUT
AG
ND
OV
F
L
SCL/CCLK
AD0/CS
AD1/CDIN
VLC
RST
AIN3A
AIN3B
AIN2A
AIN2B
AIN1A
AIN1B
VA
AFILTB
VQ
TST
O
FIL
T
+
TST
I
AIN4A/MICIN1
AIN4B/MICIN2
AIN5A
AIN5B
AFILTA
TSTO
NC
AGND
VA
PGAOUTB
PGAOUTA
AIN6B
AIN6A
MICBIAS
INT
VD
DGN
D
MCLK
LRCK
SC
LK
SD
OU
T
NC
TSTI
CS5345
Compatibility
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