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TA1303AFN 데이터시트 PDF




Toshiba Semiconductor에서 제조한 전자 부품 TA1303AFN은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 TA1303AFN 기능
기능 MIXER/OSCILLATOR BUILT-IN FREQUENCY SYNTHSIZER
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TA1303AFN 데이터시트, 핀배열, 회로
TENTATIVE
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT
SILICON MONOLITHIC
TA1303AFN
TA1303AFN
MIXER / OSCILLATOR BUILT-IN FREQUENCY SYNTHESIZER FOR VHF, CATV AND
UHF BAND.
The TA1303AFN is a single chip which integrates a PLL and a
MIX · OSC for VHF, CATV and UHF band.
The control data conforms to 3-wire bus and I2C bus formats.
Bus-SW can be used to easily switch for easy tuner system set-up.
Flat, compact package: SSOP30 (0.65 mm pitch)
FEATURES
l MIX · OSC block
· VHF · CATV bands: Mixer and Oscillator
· UHF bands: Mixer and Oscillator
· Built-in IF amplifier
· Single IF output terminal
l PLL block
· Standard bi-directional I2C bus format control
Weight: 0.17g (Typ.)
· 3-wire bus format control
· 18-bit and 19-bit automatical discrimination circuit (when 3-wire bus selected)
· Tuning amplifier
· 4-bit bandswitch drive transistor
· 5-levels A / D convertor (when I2C bus selected)
· Frequency step: 31.25 kHz, 50 kHz and 62.5 kHz (at 4 MHz X’tal used)
· 4 programmable chip addresses (when I2C bus selected)
· Power on reset circuit
· 1 / 4 prescaler
Note: These devices are easy to be damaged by high static voltage or electric fields.
In regard to this, please handle with care. To input summary items.
1 2003-04-02




TA1303AFN pdf, 반도체, 판매, 대치품
PIN
No.
PIN NAME
FUNCTION
8
MIX Output
9
The output terminal of MIXER.
For tuning, connect a tank circuit between
pins 8 and 9.
10 VCC1
11 BUS-SW
12 GND1
This is power supply pin for analog circuit.
A changeover switch of control data.
3-wine bus and standard I2C bus are
switches by the voltage applied on this
pin.
Please refer the description (Table. 1, 2)
on page 13 and 14.
This is the ground pin for analog circuit.
13 VHF Input
VHF-RF input.
14
UHF Input
15
UHF-RF input.
It is possible to input either balanced or
unbalanced circuit.
16
VHF Oscillator
18
VHF oscillator pins.
In case of production abnormal
oscillation, connect a resistor between pin
18 and the external capacitor.
17 GND2
This is the ground pin for analog circuit.
TA1303AFN
INTERFACE
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TA1303AFN 전자부품, 판매, 대치품
TA1303AFN
ELECTRICAL CHARACTERISTICS
PC CHARACTERISTICS
(Unless otherwise specified, VCC1 = 5 V, VCC2 = 5 V, VCC3 = 9 V, Ta = 25C°)
CHARACTERISTIC
Power Supply and Current 1
Power Supply and Current 2
Power Supply and Current 3
SYMBOL
ICC1-1
ICC1-2
ICC2
ICC3-1
ICC3-2
TEST
CIR-
CUIT
BAND
VHF
TEST CONDITION
UHF
――
Band switch : 1 Band
1 ON
IBD = 30 mA (LOAD)
Band switch : 2 Band
ON
IBD = 40 mA (TOTAL
LOAD)
MIN
24
26
12
TYP.
32
34
16
34
48
MAX
40
43
21
36
52
UNIT
mA
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관련 데이터시트

부품번호상세설명 및 기능제조사
TA1303AFN

MIXER/OSCILLATOR BUILT-IN FREQUENCY SYNTHSIZER

Toshiba Semiconductor
Toshiba Semiconductor

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