AS3932 查看數據表（PDF） - austriamicrosystems AG
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AS3932 Datasheet PDF : 33 Pages
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AS3932
Data Sheet - Pin Assignments
4 Pin Assignments
4.1 TSSOP Package
Figure 4. Pin Assignments 16 pin TSSOP Package
CS
1
SCL
2
SDI
3
SDO
4
VCC
5
GND
6
LF3P
7
LF2P
8
AS3932
16
CL_DAT
15
DAT
14
WAKE
13
VSS
12
XOUT
11
XIN
10
LFN
9
LF1P
4.1.1 Pin Descriptions
Table 1. Pin Descriptions 16 pin TSSOP Package
Pin Name
Pin
Number
Pin Type
CS
1
DI
SCL
2
DI
SDI
3
DI
SDO
4
DO_T
VCC
5
S
GND
6
S
LF3P
7
AIO
LF2P
8
AIO
LF1P
9
AIO
LFN
10
AIO
XIN
11
AIO
XOUT
12
AIO
VSS
13
S
WAKE
14
DO
DAT
15
DO
CL_DAT
16
DO
Description
Chip select
SDI interface clock
SDI data input
SDI data output (tristate when CS is low)
Positive supply voltage
Negative supply voltage
Input antenna channel three
Input antenna channel two
Input antenna channel one
Common ground for antenna one, two and three
Crystal oscillator input
Crystal oscillator output
Substrate
Wakeup output IRQ
Data output
Manchester recovered clock
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Revision 1.2
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