参数资料
型号: SI4122M-EVB
厂商: Silicon Laboratories Inc
文件页数: 1/36页
文件大小: 0K
描述: BOARD EVALUATION FOR SI4122
标准包装: 1
类型: 合成器
适用于相关产品: SI4122
已供物品: 板,CD
其它名称: 336-1104
Rev. 1.61 1/10
Copyright 2010 by Silicon Laboratories
Si4133
Si4123/22/13/12
D UAL-B AND RF S YNTHESIZER WITH I NTEGRATED VCO S
F OR WIRELESS C OMMUNICATIONS
F EATURES
Applications
Description
The Si4133 is a monolithic integrated circuit that performs both IF and dual-
band RF synthesis for wireless communications applications. The Si4133
includes three VCOs, loop filters, reference and VCO dividers, and phase
detectors. Divider and powerdown settings are programmable with a three-
wire serial interface.
Functional Block Diagram
Dual-band RF synthesizers
RF1: 900 MHz to 1.8 GHz
RF2: 750 MHz to 1.5 GHz
IF synthesizer
IF: 62.5 to 1000 MHz
Integrated VCOs, loop filters,
varactors, and resonators
Minimal (2) number of external
components required
Low phase noise
Programmable powerdown modes
1 A standby current
18 mA typical supply current
2.7 to 3.6 V operation
Packages: 24-pin TSSOP,
28-lead QFN
Lead-free and RoHS compliant
Dual-band communications
Digital cellular telephones GSM 850, E-GSM 900, DCS 1800,
PCS 1900
Digital cordless phones
Analog cordless phones
Wireless local loop
IFOUT
IFLA
IFLB
RFOUT
XIN
PWDN
SDATA
SCLK
SEN
IF
RF2
RF1
Powerdown
Control
Reference
Amplifier
Serial
Interface
AUXOUT
IFDIV
R
N
Phase
Detector
22-bit
Data
Register
Test
Mux
RFLC
RFLD
RFLA
RFLB
Phase
Detector
Phase
Detector
Patents pending
Ordering Information:
Pin Assignments
Si4133-GT
Si4133-GM
124
223
322
421
520
619
718
817
916
10
15
11
14
12
13
SCLK
SDATA
GNDR
RFLD
RFLC
RFLB
GNDR
RFLA
GNDR
RFOUT
VDDR
SEN
VDDI
IFOUT
GNDI
IFLB
IFLA
GNDD
VDDD
GNDD
XIN
PWDN
AUXOUT
GND
Pad
SC
L
K
SD
AT
A
GN
DR
RFLD
RFLC
RFLB
GNDR
RFLA
RFOU
T
VD
DR
SE
N
VD
DI
IF
O
U
T
GNDI
IFLB
IFLA
GN
DD
VDDD
GNDD
XIN
PW
DN
AU
XO
UT
21
20
19
18
17
16
15
8
9
10 11 12 13 14
28 27 26
25 24 23 22
1
2
3
4
5
6
7
GN
DR
GNDR
GNDD
GN
DI
GN
DR
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SI4123 制造商:未知厂家 制造商全称:未知厂家 功能描述:DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS
SI4123-BM 功能描述:射频无线杂项 USE 634-SI4123-D-GM FOR NEW DESIGNS RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel
SI4123-BMR 功能描述:射频无线杂项 General Purpose RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel
SI4123-BT 功能描述:射频无线杂项 USE 634-SI4123-D-GT FOR NEW DESIGNS RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel
SI4123-D-GM 功能描述:锁相环 - PLL SINGLE BAND RF MLP-28 RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray