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參數(shù)資料
| 型號(hào)： | TRF3750IRGPR |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 1/37頁 |
| 文件大小： | 0K |
| 描述： | IC PLL FREQ SYNTHESIZER 20-QFN |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | PLL 頻率合成器 |
| PLL： | 無 |
| 輸入： | 時(shí)鐘 |
| 輸出： | 時(shí)鐘 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:1 |
| 差分 - 輸入:輸出： | 是/無 |
| 頻率 - 最大： | 2.4GHz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 20-QFN 裸露焊盤（4x4） |
| 包裝： | 帶卷 (TR) |
| 配用： | TRF3750T-1900EVM-ND - TRF3750T-1900EVM TRF3750Q1900EVM-ND - TRF3750Q1900EVM 296-20836-ND - EVALUATION MOD FOR CDCM7005-QFN 296-20835-ND - EVALUATION MOD FOR CDCM7005-BGA 296-20834-ND - EVALUATION MOD FOR CDC7005-QFN |
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TRF3750
SLWS146B MARCH 2004 REVISED AUGUST 2007
HIGH-PERFORMANCE INTEGER-N PLL FREQUENCY SYNTHESIZER
FEATURES
D Single Device Covers Frequencies Up to
2.4 GHz
D Dual Supply Range: 3 V 3.6 V and
4.5 V 5.5 V
D Separate Charge Pump Supply (VCP) Up
to 8 V
D Simple 3-Wire Serial Interface Allows for Fully
Programmable:
A, B, and R Counters
Dual Modulus Prescaler [8/9, 16/17, 32/33,
and 64/65]
Charge Pump Current
D Lock Detect Output (Digital and Analog)
D Versatile Hardware and Software Power Down
D Packaged in a 16-Pin TSSOP Thin Quad
FlatPack and a 20-Pin 4 x 4 mm QFN Package
APPLICATIONS
D Wireless Infrastructure
GSM, IS136, EDGE/UWC136
IS95, UMTS, CDMA2000
D Portable Wireless Communications
D Wireless LAN
D Wireless Transceivers
D Communication Test Equipment
DESCRIPTION
The TRF3750 frequency synthesizer is ideal for designing
the local os cillator portion of wireless transceivers by
providing complete programmability and ultra-low phase
noise. The device features a user-selectable dual-
modulus prescaler, a 14-bit reference (R) divider, a 6-bit A,
and a 13-bit B counter. The R divider allows the user to
select the frequency of choice for the phase-frequency
detector (PFD) circuit, and with the use of the counters
implement an N divider of value N = A + P x B. With an
extended charge-pump supply (VCP) of up to 8 V, a wide
variety of external VCOs can be used to complete the
phase-locked loop. Ultra-low phase noise and reference
spur performance make the TRF3750 ideal for generating
the local oscillator in the most demanding wireless
applications.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
RSET
CPOUT
CPGND
AGND
RFIN
AVDD
REFIN
VCP
DVDD
MUXOUT
LE
DATA
CLOCK
CE
DGND
PW PACKAGE
(TOP VIEW)
MUXOUT
RGP PACKAGE
(TOP VIEW)
CPGND
CPOUT
RSET
VCP
DVDD
REFIN
DGND
AVDD
1
2
3
4
5
15
14
13
12
11
6
7
8910
20 19 18 17 16
AVDD
DGND
LE
DATA
CLOCK
CE
RFIN
AGND
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
www.ti.com
Copyright 2007, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TRF3750IRGPRG4 | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 High Perf Integer-N PLL Freq Synth RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TRF3750Q1900EVM | 功能描述:射頻開發(fā)工具 TRF3750Q1900 Eval Mod RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| TRF3750Q2100EVM | 制造商:Texas Instruments 功能描述:TRF3750Q2100 EVAL - Bulk |
| TRF3750Q900EVM | 制造商:Texas Instruments 功能描述:TRF3750Q900 EVAL - Bulk |
| TRF3750T-1900EVM | 功能描述:射頻開發(fā)工具 TRF3750T-1900 Eval Mod RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
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