5503-CGT 查看數據表（PDF） - TDK Corporation
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5503-CGT Datasheet PDF : 11 Pages
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5503 DCR
Direct Conversion Receiver
POWER PINS
VPA1, VPA2,
VPA3a,
VPA3b, VPA4,
VPA5a,
VPA5b, VPA6
I
Analog Vcc pins
VPD1, VPD2
I
Digital Vcc pin.
VNA1, VNA2,
I
Analog ground pins.
VNA3a,
VNA3b, VNA4,
VNA6, VNA7
VND1
I
Digital ground pin.
VNS
I
Substrate ground pin.
MICROCONTROLLER SERIAL INTERFACE
I2C REGISTERS: WRITE MODE
S address 0 A reg0 A reg1 A reg2 A reg3
5503 address
1100 0
01
S : start bit
A : acknowledge bit
P : stop bit
TABLE 1: MICROCONTROLLER INTERFACE REGISTER
REGISTER
0
1
2
3
7(MSB)
0
27
1
C1
6
5
214
213
26
25
216
215
C0
test1
4
212
24
PE
test0
3
211
23
R3
test2
2
210
22
R2
vco1
1
29
21
R1
vco0
0 (LSB)
28
20
R0
x
5
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