參數(shù)資料
型號(hào)： UPB1009K
廠商： NEC Corp.
英文描述： NECs LOW POWER GPS RF RECEIVER BIPOLAR ANALOG + INTEGRATED CIRCUIT
中文描述： 鄰舍低功耗GPS射頻接收器雙極模擬集成電路
文件頁(yè)數(shù)： 11/27頁(yè)
文件大?。?/td> 344K
代理商： UPB1009K
POWER-DOWN CONTROL MODE
The
μ
PB1009K consists of an RF block, an IF block, and a PLL block. By controlling reduction of power to each block (by
applying a voltage to the PD1 and PD2 pins), the following four modes can be used.
Test Conditions
Mode
No.
Mode Name
PD1
PD2
RF Block
IF Block
(IF + ADC)
PLL Block
1
Active mode
L
H
ON
ON
ON
2
Calibration mode
H
H
OFF
ON
ON
3
Warm-up mode
H
L
OFF
OFF
ON
4
Sleep mode
L
L
OFF
OFF
OFF
Caution To use only the active mode and sleep mode, fix PD1 to L and select the desired mode with PD2.
REFERENCE CLOCK CONTROL MODE
The divided frequency can be selected as follows so that it can be shared with the TCXO of each system.
Test Conditions
TCXO Frequency
PD1
PD2
1/N
Phase Comparison Frequency
16.368 MHz (GPS)
16.384 MHz (GPS)
L
L
1/100
16.368 MHz
16.384 MHz
19.2 MHz (W-CDMA)
L
H
3/256
19.2 MHz
14.4 MHz (PDC)
H
L
9/1024
14.4 MHz
26 MHz (GSM)
H
H
65/4096
26 MHz
Caution When the reference clock frequency is 16.368 MHz, the 1stIF frequency and 2ndIF frequency are 61.38
MHz and 4.092 MHz, respectively. They are respectively 62.98 MHz and 2.556 MHz in all other cases.
11
UPB1009K
相關(guān)PDF資料
PDF描述
UPB1009K-E1 NECs LOW POWER GPS RF RECEIVER BIPOLAR ANALOG + INTEGRATED CIRCUIT
UPB1502GR(1)-E1 Prescaler/Frequency Divider
UPB1502GR-E1 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129
UPB1502GR1 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129
UPB1502GR1-E1 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPB1009K-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
UPB1009K-E1 制造商:California Eastern Laboratories (CEL) 功能描述:Si ICs
UPB1009K-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
UPB100A484B-5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM
UPB100A484B-7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM
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