tea5768hl-v2 NXP Semiconductors, tea5768hl-v2 Datasheet - Page 3

• Manufacturer Part Number: tea5768hl-v2
• Description: Low-power Fm Stereo Radio For Handheld Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1
3
2004 Sep 13
TEA5768HL
High sensitivity due to integrated low-noise RF input
amplifier
FM mixer for conversion to IF of the US/Europe
(87.5 MHz to 108 MHz) and Japanese
(76 MHz to 91 MHz) FM band
Preset tuning to receive Japanese TV audio up to
108 MHz
RF Automatic Gain Control (AGC) circuit
LC tuner oscillator operating with low cost fixed chip
inductors
FM IF selectivity performed internally
No external discriminator needed due to fully integrated
FM demodulator
Crystal reference frequency oscillator; the oscillator
operates with a 32.768 kHz clock crystal or with a
13 MHz crystal and with an externally applied 6.5 MHz
reference frequency
PLL synthesizer tuning system
I
7-bit IF counter output via the I
4-bit level information output via the I
Soft mute
Signal dependent mono to stereo blend [Stereo Noise
Cancelling (SNC)]
Signal dependent High Cut Control (HCC)
Low-power FM stereo radio for
handheld applications
2
NUMBER
C-bus
FEATURES
ORDERING INFORMATION
TYPE
LQFP32
NAME
plastic low profile quad flat package; 32 leads; body 7
2
C-bus
2
C-bus
3
DESCRIPTION
2
The TEA5768HL is a single-chip electronically tuned FM
stereo radio for low-voltage applications with fully
integrated IF selectivity and demodulation. The radio is
completely adjustment-free and only requires a minimum
of small and low cost external components. The radio can
be tuned to the European, US and Japanese FM bands.
PACKAGE
Soft mute, SNC and HCC can be switched off via the
I
Adjustment-free stereo decoder
Autonomous search tuning function
Standby mode
Two software programmable ports
Bus enable line to switch the bus input and output lines
into 3-state mode.
2
C-bus
GENERAL DESCRIPTION
7
1.4 mm
TEA5768HL
Product specification
SOT358-1
VERSION