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부품번호 | TA1303AFN 기능 |
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기능 | MIXER/OSCILLATOR BUILT-IN FREQUENCY SYNTHSIZER | ||
제조업체 | Toshiba Semiconductor | ||
로고 | |||
전체 27 페이지수
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
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
―
―
―
4 2003-04-02
4페이지 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
7 2003-04-02
7페이지 | |||
구 성 | 총 27 페이지수 | ||
다운로드 | [ TA1303AFN.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TA1303AFN | MIXER/OSCILLATOR BUILT-IN FREQUENCY SYNTHSIZER | Toshiba Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |