EEWORLDEEWORLDEEWORLD

Part Number

Search

SI4112-BM

Description
IC synthesizer IF-only 28mlp
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size287KB,36 Pages
ManufacturerSilicon Laboratories Inc
Download Datasheet Parametric Compare View All

SI4112-BM Online Shopping

Suppliers Part Number Price MOQ In stock  
SI4112-BM - - View Buy Now

SI4112-BM Overview

IC synthesizer IF-only 28mlp

SI4112-BM Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSilicon Laboratories Inc
Reach Compliance Codeunknow
ECCN codeEAR99
JESD-30 codeS-PQCC-N28
Number of terminals28
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeQCCN
Encapsulate equivalent codeLCC28,.2SQ,20
Package shapeSQUARE
Package formCHIP CARRIER
power supply3/3.3 V
Certification statusNot Qualified
Maximum slew rate24 mA
surface mountYES
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Si4133
Si4123/22/13/12
D
U A L
- B
A N D
R F S
Y N T H E S I Z E R
W
I T H
I
N TE G R A T E D
V C O
S
F
OR
W
I R E L E S S
C
O M M U N I C A T I O N S
F
EATURES
Dual-band RF synthesizers
900 MHz to 1.8 GHz

RF2: 750 MHz to 1.5 GHz

RF1:
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 µA standby current
18 mA typical supply current
2.7 to 3.6 V operation
Packages: 24-pin TSSOP,
28-lead QFN

Lead-free
Ordering Information:
See page 31.
and RoHS compliant
Applications
Pin Assignments
Dual-band communications
Digital cellular telephones GSM 850, E-GSM 900, DCS 1800,
PCS 1900
Digital cordless phones
Analog cordless phones
Wireless local loop
Si4133-GT
SCLK
SDATA
GNDR
RFLD
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
SEN
VDDI
IFOUT
GNDI
IFLB
IFLA
GNDD
VDDD
GNDD
XIN
PWDN
AUXOUT
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.
RFLC
GNDR
RFLB
RFLA
GNDR
GNDR
RFOUT
Functional Block Diagram
VDDR
XIN
SDATA
IFOUT
GNDR
Reference
Amplifier
Powerdown
Control
R
Si4133-GM
SCLK
RF1
PWDN
N
R
Phase
Detector
RF2
RFOUT
GNDR
28 27 26 25 24 23 22
1
2
3
4
5
6
7
8
GNDR
SEN
VDDI
RFLB
GNDI
Phase
Detector
RFLA
21
20
19
GNDI
IFLB
IFLA
GNDD
VDDD
GNDD
XIN
SDATA
SCLK
SEN
Serial
Interface
22-bit
Data
Register
RFLC
RFLD
RFLD
RFLC
GNDR
RFLB
N
R
Phase
Detector
IF
GND
Pad
18
17
16
15
AUXOUT
Test
Mux
IFDIV
IFOUT
RFLA
GNDR
PWDN
GNDR
Patents pending
Rev. 1.61 1/10
Copyright © 2010 by Silicon Laboratories
Si4133
RFOUT
GNDD
VDDR
IFLB
AUXOUT
N
IFLA
9
10 11 12 13 14

SI4112-BM Related Products

SI4112-BM SI4122-EVB SI4112-D-GMR SI4113-D-ZT1 SI4112-BT
Description IC synthesizer IF-only 28mlp RF development tools single-band RF synth (rf2/IF) eval tssop clock generators & support products IF synthesizer IC synthesizer rf1/rf2 24tssop IC synthesizer IF only 24tssop
Is it Rohs certified? incompatible - - conform to incompatible
Maker Silicon Laboratories Inc - - Silicon Laboratories Inc Silicon Laboratories Inc
Reach Compliance Code unknow - - unknow unknown
JESD-30 code S-PQCC-N28 - - R-PDSO-G24 R-PDSO-G24
Number of terminals 28 - - 24 24
Maximum operating temperature 85 °C - - 85 °C 85 °C
Minimum operating temperature -40 °C - - -40 °C -40 °C
Package body material PLASTIC/EPOXY - - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code QCCN - - TSSOP TSSOP
Package shape SQUARE - - RECTANGULAR RECTANGULAR
Package form CHIP CARRIER - - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status Not Qualified - - Not Qualified Not Qualified
surface mount YES - - YES YES
Temperature level INDUSTRIAL - - INDUSTRIAL INDUSTRIAL
Terminal form NO LEAD - - GULL WING GULL WING
Terminal pitch 0.5 mm - - 0.65 mm 0.635 mm
Terminal location QUAD - - DUAL DUAL
Method for obtaining steady-state value of AD sampling
I recently made an AD sampling board to replace the previous PLC AD module (the module was too expensive). I used a 12-bit AD, but the measured value was 16-bit. I guess the value was processed. There...
xy598646744 Integrated technical exchanges
Notes on repairing electronic clock motors and computer fan motors
[i=s]This post was last edited by gmchen on 2017-6-4 16:19[/i] I have recently repaired two motors. One is for an electronic clock and the other is for a computer fan. The electronic clock at home oft...
gmchen DIY/Open Source Hardware
How to transplant WinCE kernel to development board
I have burned the eboot to the development board and am ready to port the kernel image. In PB4.2, I clicked on the target->configure remote connection, in the services tab, selected ethernet under bot...
20043061 Embedded System
GT1510 datasheet
...
lhx654321 Power technology
MSP430F5438 study notes TA1 overflow interrupt plus compare match interrupt
[list=1] [*][color=black][backcolor=inherit]// Clock default situation[/backcolor][/color] [*][color=black][backcolor=inherit]// FLL clock FLL selects XT1 [/backcolor][/color] [*][color=black][backcol...
fish001 Microcontroller MCU
How to save hive registry in pxa270 system flash with only nor but no nand
The storage devices of my system are only NOR CF card and SD card. I want to implement hive. Can it be implemented under NOR? I see that many of them are maintained by NAND on the Internet. Thank you....
随心所欲007 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 308  218  2069  2612  926  7  5  42  53  19 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号