View LA79600GP_4113023.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Ordering number : ENA0850
Monolithic Linear IC
LA79600GP
Overview
AV TRANSMITTER (US3, 4ch, JPN1, 2ch, TWN13ch compatible)
This LA79600GP is a AV TRANSMITTER (US3, 4ch, JPN1, 2ch, TWN13ch compatible).
Functions
* RF VCO (AGC) * Audio FM * Video clamp * White clip * RF Buffer * Reference OSC * RF Mixer * 4V regulator
Specifications
Maximum Ratings at Ta = 25C
Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Ta 75C * Conditions Ratings 7 350 -20 to +75 -55 to +150 Unit V mW C C
* : Mounted on a board : 40mmx50mmx0.8mm, four-layer glass epoxy board.
Recommended Operating Conditions at Ta = 25C
Parameter Recommended operating voltage Operating voltage range Symbol VCC VCC op Conditions Ratings 5.0 4.5 to 5.5 Unit V V
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment.
53007 MS PC 20070426-S00004 No.A0850-1/8
LA79600GP
Electrical Characteristics/Operating Characteristics at Ta = 25C, VCC = 5.0V, Measured with US3ch unless otherwise specified.
Parameter Current drain 1 Current drain 2 Regulator voltage Antenna driver voltage RF type Video carrier output US Video carrier output JP Video carrier output TW Audio carrier output ratio Audio secondary harmonic distortion Audio tertiary harmonic distortion Chroma beat Video harmonic distortion Video type Vide modulation White clip level (Max video modulation) Differential gain Differential phase Audio type Audio modulation Maximum audio modulation Audio distortion Audio S/N Ms Msmx THD AS/N Ain = 1kHz, 1Vp-p *2 THD < 3% Ain = 1kHz, 1Vp-p Ain = 1kHz, 1Vp-p VIN = Color bar, 1Vp-p 45 90 400 0.4 52 2 100 110 % % % dB DG DP VIN = Stair step, 1Vp-p VIN = Stair step, 1Vp-p -5 -5 5 5 % deg Mp WCL VIN = Stair step, 1Vp-p VIN = Stair step, 1.5Vp-p 75 88 80 93 85 98 % % Pus Pjp Ptwn P/S P/S2 P/S3 P/CB P/V2 No signal *1 No signal *1 No signal *1 S : fp+4.5MHz S2 : fp+2x4.5MHz S3 : fp+3x4.5MHz VIN = 3.58MHz, 0.6Vp-p CB : fp+920kHz VIN = 1MHz, 1Vp-p V2 : fp+2MHz 85 84.5 84 14.5 50 45 65 45 87 86.5 86 16 65 55 72 65 89 88.5 88 17.5 dB dB dB dB dB dB dB dB Symbol ICC1 ICC2 Vreg Vanton Conditions min No signal, pin11 high No signal, pin11 low No signal Pin11 high, 220 load 26 17 3.7 3.2 Ratings typ 37 25 3.9 3.5 max 48 33 4.1 3.8 mA mA V V Unit
*1 : 9.5dB added to the RFOUT value measured with a analyzer of the input impedance of 50 *2 : 100% = 25kHz modulation
Package Dimensions
unit : mm (typ) 3322
TOP VIEW 3.5 13 (C0.116) 12 SIDE VIEW BOTTOM VIEW
18 19
3.5
7
24 6 0.5 1 (0.5)
SIDE VIEW
0.25
(0.035)
0.83
SANYO : VCT24(3.5X3.5)X01
0.4
(0.13)
(0.125)
No.A0850-2/8
LA79600GP
Block Diagram
OSC2 18 OSC1 17 NC 16 NC 15 CH 14 IN_XTAL 13
NC 19
RF OSC
CHANNEL
REF OSC 12 NC
VCC2 20
PLL
CARRIER OFF SW
11 CARR_OFF
RF_LPF 21
WHITE CLIP
CLAMP
10 VIDEO_IN
VCC1 22
9
GND
NC 23
RF MIXER
PLL
8
FM_LPF
BIAS ANT_DRV 24 ANT SW DRIVER REG 4.0V 7 FM OSC + NC
1 RF_OUT
2 NC
3 REG
4 PSADJ
5 NC
6 AUDIO_IN
Test Circuit (USch)
CH Citizen CMR-310 4MHz NC 18 17 16 NC 15 14 13
18pF 10k
NC 19
12 NC
20 100pF 0.047F 21 0.1F 47k
11
CARR_OFF
10 0.1F
470 470 VIDEO_IN
LA79600GP
VCC1 0.1F 2200pF NC 23 8 10k 0.33F ANT_DRV 220 1 2 100 NC 100pF 1500pF RF_OUT 3 0.1F 4 15pF 5 NC 6 0.022F 24 7 NC 6800pF 22 9
0.1F
56k
3.6k
AUDIO_IN
No.A0850-3/8
LA79600GP
Pin Functions
Pin No. 1 Pin name RF OUT Voltage (V) 3.0 Function RF mixed signal output Equivalent Circuit
1 1.5k
2 3
NC REG 3.9 Regulator output
3 56.6k
25k
4
P/S ADJ
2.7
Capacitor and additionally a Resistor may inserted between the circuit and GND attenuate the audio inter-carrier level.
10k 20pF 2k
500
4
5 6
NC AUDIO IN 0 FM audio Input
6
3k 100k
7 8
NC FM LPF 2.2 Control pin of output FM oscilator for the PLL phase detector charge pump.
8 1k 1k 1k
2.2V
9 10 GND VIDEO IN 0 2.6 Video Input Clamped with sink chip
100
500
10
Continued on next page.
No.A0850-4/8
LA79600GP
Continued from preceding page. Pin No. 11 Pin name CARR OFF Voltage (V) Hi : 14pin Hi Lo : 14pin Lo Function RF Operating RF Stop Equivalent Circuit
100k 25k 20k
11
12 13
NC IN XTAL 3.5 4MHz oscillator inserted between the circuit and GND. External input of the 4MHz signal possible. Insertion of about 270k resistor between the circuit and GND ensurescompatibility with 3.58MHz of VTR chroma sub-carrier. * TWN CH selector pin Insert a 270k resistor In a circuit to VCC.
5pF 100k 13
500
14
CH
1.7
CH selector pin JP1 : 1.2V to 2.3V JP2 : 0.8 or less US3 : 4.2 or more US4 : 2.7V to 3.8V * TWN CH OPEN : REF OSC 4MHz GND : REF OSC 3.58MHz
33k 14 5k
17k
15 16 17 18
NC NC OSC1 OSC2 3.7 RF oscillator pin
18 17 3.5k 3.5k 10pF 100 100 10pF
19 20 21
NC VCC2 RF LPF 5.0 2.6 RF VCO type VCC Control pin of output RF oscillator for the PLL phase detector charge pump.
2.8V 1k
2.2V 1k 21
22 23 VCC1 NC Continued on next page. 5.0
2k
No.A0850-5/8
LA79600GP
Continued from preceding page. Pin No. 24 Pin name ANT DRV Voltage (V) 3.5 15mA drive Function Antena driver pin Equivalent Circuit
50k
1k
24 100k
Cautions for use * Set the variable L (between pins 17 and 18) of RFVCO so that the RF output frequency becomes 67.25MHz when 2.7V is applied to V21 (pin21) in the US4ch mode for the US specifications, 97.25MHz when 2.6V is applied to V21 (pin21) in the JPN2ch mode for the JPN specifications, and 211.25MHz when 2.5V is applied to V21 (pin21) in the TWN13ch mode for the TWN specifications. * Please observe Radio Law in each country when you use this product.
No.A0850-6/8
LA79600GP
Sample Application Circuit1 (US, JPNch)
CH OPEN:US3ch GND:US4ch OPEN:JPN1ch GND:JPN2ch Citizen CMR-310 4MHz
2.7k (JPN:REMOVE)
(JPN:SHORT) 8.2k
**pF US:18pF JPN:15pF 18 10k NC 17 16
NC 15 14 13
NC 19
12 NC
20 100pF 0.047F 21 0.1F 47k
11
CARR_OFF
10 0.1F
470 470 VIDEO_IN
LA79600GP
VCC1 0.1F 2200pF NC 23 8 10k 0.33F ANT_DRV 220 1 2 820 NC 100pF 82 RF_OUT 1500pF 3 0.1F 4 15pF 5 NC 6 0.022F 24 7 NC 6800pF 22 9
0.1F
56k
AUDIO_IN
3.6k
Sample Application Circuit2 (TWNch)
CH 270k Citizen CMR-310 4MHz (3.58Hz) 14 13 4MHz:OPEN 3.58MHz(fsc):GND
18pF 18 17
NC 16
NC 15
NC 19
12 NC
20 100pF 0.047F 21 0.1F 47k
11
CARR_OFF
10 0.1F
470 470 VIDEO_IN
LA79600GP
VCC1 0.1F 22 2200pF NC 23 8 10k 0.33F ANT_DRV 220 1 820 2 NC 3 0.1F 4 15pF 5 NC 6 0.022F 24 7 NC 6800pF 9
100pF 82 RF_OUT 1500pF
0.1F
56k
AUDIO_IN
3.6k
No.A0850-7/8
LA79600GP
SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above.
This catalog provides information as of January, 2007. Specificationsand information herein are subject catalog provides information as of May, 2007. Specifications and information herein are to change without notice. PS No.A0850-8/8

▲Up To Search▲

Price & Availability of LA79600GP

	To Download LA79600GP Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .