Datasheet > TFDS4400-TR3

TFDS4400-TR3

更新时间： 2024-09-18 06:01:07

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
14页	480K
描述
SIR Transceiver Module (115.2 kbit/s) 2.7 V to 5.5 V

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TFDS4400-TR3 数据手册

TFDS4400

Vishay Semiconductors

SIR Transceiver Module (115.2 kbit/s)

2.7 V to 5.5 V

Description

The TFDS4400 is a low–power infrared transceiver 1.8 mm and nevertheless offering a full 1m IrDA 1.2

module compliant to the IrDA physical layer standard transmission range. The transceiver is capable of

for infrared data communication, supporting IrDA directly interfacing with a wide variety of I/O chips

speeds up to 115.2 kbit/s (SIR), HP-SIR, and carrier which perform the modulation/demodulation function,

based remote control modes up to 100 kHz. Integrated including National Semiconductor’s PC87338,

within the transceiver module are a photo PIN diode, PC87108 and PC87109, SMC’s FDC37C669,

infrared emitter (IRED), and a low–power control IC to FDC37N769 and CAM35C44, and Hitachi’s SH3. At a

provide a total front–end solution in a single package. minimum, a current– limiting resistor in series with the

Vishay

Semiconductors

TFDS4400

transceiver infrared emitter and a V

bypass capacitor are the

represents a novel package option enabling a only external components required to implement a

minimized package height over the PCB of only complete solution.

F_De_Ca_ot_mu_pr_le_ias_{ntto the latest IrDA physical layer standard}

D Power Sleep Mode Through V

CC1

(Up to 115.2 kbit/s),

(5 nA Sleep Current)

HP–SIR , Sharp ASK and TV Remote

D Electrically identical to the TFDU4100 device

D High Efficiency Emitter

D For Sunk Mounting at the PCB Edge

–

1.8 mm Height over Board

D Directly Interfaces with Various Super I/O and

Controller Devices

D Operating 2.7 V to 5.5 V Applications

D Built–In EMI Protection – No External Shielding

Necessary

D Low–Power Consumption

1.0 (1.3) mA Supply Current @ 3 V (5 V)

D Few External Components Required

A_Dp_Tp_eleli_cc_oa_mt_mio_unn_ics_{ation Products}

D Digital Still and Video Cameras

(Cellular Phones, Pagers)

D External Infrared Adapters (Dongles)

D Medical and Industrial Data Collection

D Computers (Win CE, Palm PC), PDAs

Package

TFDS4400

Dracula

www.vishay.com

1 (14)

DocumentNumber82524

Rev. A1.5,31-May-00

12 3 4 5 6 7...14

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