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TA1395FNG

Toshiba
Part Number TA1395FNG
Manufacturer Toshiba
Description Mixer / Oscillator and PLL IC
Published Jan 22, 2006
Detailed Description m o SILICON MONOLITHIC .c U 4 t TA1395FNG e e h Mixer/Oscillator and PLL IC for TV/VCR Tuner S a t a D . w w w TOSHIBA B...
Datasheet PDF File TA1395FNG PDF File

TA1395FNG
TA1395FNG

Overview
m o SILICON MONOLITHIC .
c U 4 t TA1395FNG e e h Mixer/Oscillator and PLL IC for TV/VCR Tuner S a t a D .
w w w TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT The TA1395FNG is a tuner IC for TV and VCR applications that integrates a PLL block and mixer, oscillator and IF amplifier on a single chip.
The control data of the PLL block conforms to I²C-bus formats.
Small flat package: SSOP24 (0.
65 mm pitch) TA1395FNG Features z z z z z z z z z z z z z z Vcc: 5V typ.
Two-band mixer Two-band oscillator IF output driver Asymmetrical IF output I²C bus format control 33-V high voltage tuning amplifier built-in Three-bit bandswitch drive transistor Frequency steps: 31.
25 kHz, 50 kHz, 62.
5 kHz (when a 4 MHz crystal is used) Four-programmable chip address Power on reset circuit Automatic changeover between 1/4 and 1/2 prescaler through data input Standby mode Package: Pb-free Power on reset status z z z z z z Frequency step: 62.
5 kHz Charge pump current: Low Counter data: ALL [ 0 ] Band driver: OFF Tuning amplifier: OFF (charge pump is sink mode) Local oscillator and mixer: UHF mode m o .
c U 4 t e e h S a t a .
D w w w Weight: 0.
09 g (typ.
) note1: This device is easy to be damaged by high voltage or electric fields.
In regards to this, please handle with care.
note2: Install the product correctly.
Otherwise, it may result in break down, damage and/or degration to the product or equipment.
1 m o .
c U 4 t e e h S a at .
D w w w 2005/05/20 TA1395FNG Block Diagram 24 23 22 21 20 19 18 17 16 15 Charge Pump 14 13 Reference Divider 1/2 1/4 1/32 1/33 Programmable Divider Phase Comparator POR Band Driver ADR Data Interface Band SW Lock 1 2 3 4 5 6 7 8 9 10 11 12 Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purposes.
Terminal Name Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 UHF RF input VHF RF input GND 1 Mixer output 1 Mixer output 2 IF AMP input Band...


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