参数资料
型号: UPB1009K-A
厂商: CEL
文件页数: 8/28页
文件大小: 0K
描述: IC GPS RECEIVER LP 44-QFN
标准包装: 1
频率: 1575.42MHz
调制或协议: GPS
应用: GPS 接收器
电流 - 接收: 26mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
电源电压: 2.7 V ~ 3.3 V
工作温度: -40°C ~ 85°C
封装/外壳: 44-VFQFN
供应商设备封装: 44-QFN(8x8)
包装: 散装
UPB1009K
Pin
Pin Name
Function and Application
Internal Equivalent Circuit
No.
8
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
2ndIFin
DCOFFout
DCOFFin
GNDana
GNDbuf
V DD ana
V DD buf
GNDsub
D0
D1
D2
D3
SCKin
AGCin
AGCout
Input pin of ADC buffer amplifier.
Output pin of DC trimming OP amplifier.
DC trimming pulse input pin.
Connect this pin to pin 20 via a capacitor to
convert an input pulse signal into DC.
Ground pin for OP amplifier and ADC power
supply.
Power supply pin for OP amplifier and ADC
comparator.
Power supply pin for output driver amplifier of
ADC. Connect this pin to the ground pin of the
A/D converter via a bypass capacitor to
reduce the high-frequency impedance.
Ground pin of CMOS substrate.
Digital signal output pins.
LSB = D0, MSB = D3
Sampling clock signal input pin.
AGC control pulse signal input pin.
AGC control signal output pin.
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