參數(shù)資料
型號: UPB1008K
廠商: NEC Corp.
英文描述: LOW POWER GPS RF RECEIVER
中文描述: 低功耗GPS RF接收器
文件頁數(shù): 6/9頁
文件大小: 281K
代理商: UPB1008K
Pin No.
Symbol
Function and Application
Internal Equivalent Circuit
12
I/Q Balance
Control
The voltage on this pin controls the Q channel
IF Amplifier Gain. Gain control of
±
2 dB can be
achieved for 0~3 V.
Leave open-circuited if not used.
13
PD1
Standby mode control.
Low=whole chip OFF & High=Whole chip ON.
14
15
2IFout-Q
2IFout-Qb
Differential ouptut pins of quadrature demodulator
Q output. Adding a lowpass shunt capacitor
between these pins will define the IF Bandwidth.
16
DC offset Q
DC offset compensation pin for C arm. A low pass
capacitor shunt to Pin 17 is required.
DC offset compensation pin for Q-bar arm.
A low pass capacitor shunt to Pin 16 is required.
17
DC offset Qb
PIN FUNCTIONS
UPB1008K
28
32
r
r=7.1k
r=7.1k
r=7.1k
r=7.1k
idc=23.5u
idc=23.5u
Iref
CCCS
r
12
r=28k
11
13
V
CC
ESD
ESD
r=2k
r
r
r=2k
ESD
ESD
28
15,(26)
14,(27)
T
ESD
ESD
idc=86u
idc=86u
F
32
28
r=4k
r=4k
ESD
ESD
ESD
ESD
F
idc=84u
idc=84u
r=20k
r
r
32
16,(25)
17,(24)
T
c=9p
Qgain
0 V
1.5 V
3 V
V
+
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPB1008K-A 功能描述:射頻接收器 GPS Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
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:射頻接收器 GPS Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
UPB1008K-EVAL 功能描述:EVAL BOARD FOR UPB1008K RoHS:否 類別:RF/IF 和 RFID >> RF 評估和開發(fā)套件,板 系列:- 標(biāo)準包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關(guān)產(chǎn)品:- 已供物品:模塊 其它名稱:SER3796