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SN761634

Texas Instruments
Part Number SN761634
Manufacturer Texas Instruments
Description FM STEREO TRANSMITTER
Published Sep 4, 2019
Detailed Description SN761634 www.ti.com SLES226B – MAY 2008 – REVISED FEBRUARY 2010 FM STEREO TRANSMITTER Check for Samples: SN761634 FEA...
Datasheet PDF File SN761634 PDF File

SN761634
SN761634

Overview
SN761634 www.
ti.
com SLES226B – MAY 2008 – REVISED FEBRUARY 2010 FM STEREO TRANSMITTER Check for Samples: SN761634 FEATURES 1 • Single-Chip FM Stereo Transmitter • Selectable I2C/Parallel Control Mode • VCC = 2.
5 V to 4 V • 76-MHz to 108-MHz Transmit Frequency Range • Selectable –7-, –3-, 1-, 4-dBm Tx High-Power Output • ICC = 12 mA (Depends on Tx Power) • 32.
768-kHz Clock • 24-Pin Quad Flatpack No Lead (QFN) Package, 4 × 4 mm • Standby • Fourth Order 15-kHz Low Pass Filter (LPF) RTW PACKAGE (TOP VIEW) 24 GND_D 23 CP 22 GND_OSC 21 VT 20 OSC 19 VCC_OSC D4 1 XTAL1 2 XTAL2 3 SDA(D0) 4 SCL(D1) 5 PORT1(D2) 6 18 TX_OUT 17 BUS_SEL 16 IREF_FIL 15 GND_RF 14 MPX_FIL 13 ADD_SEL(POW) PORT2(D3) 7 EMTC 8 VCC 9 GND_A 10 R_IN 11 L_IN 12 APPLICATIONS • Portable Audio Players • MP3 Players • Personal Navigation Devices (PNDs) • Portable Media Players (PMPs) DESCRIPTION The SN761634 is an FM stereo transmitter IC for portable audio players.
1 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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright © 2008–2010, Texas Instruments Incorporated SN761634 SLES226B – MAY 2008 – REVISED FEBRUARY 2010 FM TRANSMITTER BLOCK www.
ti.
com VCC VCC_OSC GND_A GND_D GND_OSC GND_RF ADD_SEL(POW) EMTC BUS_SEL SDA (D0) SCL (D1) PORT1 (D2) PORT2 (D3) D4 (D4) TXPOW[1:0] LOGIC TXOUT OSC VT CP MODADJ[3:0] MPX PreEmphasis PreEmphasis PLL PLTADJ[2:0] XTAL OSC 12 LPF L_IN R_IN fc =15 kHz AFADJ[2:0] XTAL1 XTAL2 MPX_FIL IREF_FIL 2 Submit Documentation Feedback Product Folder Link(s): SN761634 Copyright © 2008–2010, Texas Instruments Incorporated SN761634 www.
ti.
com SLES226B –...


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