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参数资料
| 型号： | UPB1008K-A |
| 厂商： | CEL |
| 文件页数： | 5/10页 |
| 文件大小： | 0K |
| 描述： | IC GPS RECEIVER LP 36-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： | 36-VFQFN |
| 供应商设备封装： | 36-QFN（6x6） |
| 包装： | 散装 |
UPB1008K
PIN FUNCTIONS
Pin No.
Symbol
Function and Application
Internal Equivalent Circuit
3
1
GNDlna
Ground pin of LNA
36
2
2
LNAin
Input pin of low noise amplifier. It is a
V CC
single-ended open collector design.
Capacitive coupling is required; external
matching will improve gain or NF.
Regulator
GND
1
3
VCCrf
Supply voltage pin of LNA, RF mixer and VCO
7
voltage regulator.
r = 410
4
5
GNDlo
1stLO-OSC1
Ground pin of 1st LO Oscillator circuit and RF
Mixer.
Pin 5 & 6 are base pins of the differential
3
r=300
r=300
6
7
1stLO-OSC2
VCClo
amplifier for 1st LO oscillator. These pins
require an LC (varacator) tank circuit to
oscillate at around 1400 MHz.
Supply voltage pin of oscillator circuit for
1st LO Oscillator and RF mixer
6
V CC
Regulator
GND
r=4.4k
idc=941u
r=4.4k
5
4
8
PDout
This is a current mode charge pump output.
9
For connection to a passive RC loop filter for driving
external varactor diode of 1stLO-OSC.
Source Control
ESD
9
VCCdig
Supply voltage pin of digital portion of the chip.
Sink Control
11
ESD
8
10
REFin
Input pin of reference frequency buffer. This pin
9
should be equipped with external 27 MHz
oscillator (e.g. TCXO).
11
GNDdig
Ground pin of digital portion of the chip.
ESD
r=20k
r=20k
idc=9.7u
10
ESD
r=500
11
r=500
idc=22u
c=5.4p
r=30k
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UPB1008K-E1 | 制造商:California Eastern Laboratories (CEL) 功能描述:Silicon MMIC Receiver / GPS |
| UPB1008K-E1A | 制造商:California Eastern Laboratories (CEL) 功能描述:GPS Receiver 1.575GMHz 3.3V 36-Pin QFN T/R |
| UPB1008K-E1-A | 功能描述:射频接收器 GPS Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| UPB1008K-EVAL | 功能描述:EVAL BOARD FOR UPB1008K RoHS:否 类别:RF/IF 和 RFID >> RF 评估和开发套件，板 系列:- 标准包装:1 系列:- 类型:GPS 接收器 频率:1575MHz 适用于相关产品:- 已供物品:模块 其它名称:SER3796 |
| UPB1009K | 功能描述:电信集成电路 RO 551-UPB1009K-A RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray |
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