LA7567NM Datasheet PDF - Sanyo
| Part Number | LA7567NM | |
| Description | TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support | |
| Manufacturers | Sanyo | |
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Ordering number : EN5765
Monolithic Linear IC
LA7567N, 7567NM
TV and VCR VIF/SIF IF Signal-Processing Circuit with
PAL/NTSC Multi-Format Audio Support
Overview
The LA7567N and LA7567NM are PAL/NTSC multi-
format audio VIF/SIF IF ICs that adopt a semi-
adjustment-free system. The VIF block adopts a technique
that makes AFT adjustment unnecessary by adjusting the
VCO, thus simplifying the adjustment steps in the
manufacturing process. PLL detection is adopted in the
FM detector to support multi-format audio detection. A
built-in SIF converter is included to simplify multi-format
system designs. A 5-V power-supply voltage is used to
match that used in most multimedia systems. In addition,
these ICs also include a buzz canceller to suppress Nyquist
buzz and provide high audio quality.
Functions
[VIF]
• VIF amplifier • PLL detector • BNC • RF AGC
• EQ amplifier • AFT • IF AGC • Buzz canceller
[First SIF]
• First SIF • First SIF detector • AGC
[SIF]
• Multi-format SIF converter • Limiter amplifier • PLL
FM detector
Package Dimensions
unit: mm
3067-DIP24S
[LA7567N]
unit: mm
3112-MFP24S
[LA7567NM]
SANYO: DIP24S
Features
• Both AFT and SIF inductors built in, thus making
adjustment of external inductance unnecessary.
• A PAL/NTSC multi-format audio system can be
constructed easily.
• Built-in buzz canceller for excellent audio performance.
• VCC = 5 V, low power dissipation (250 mW)
Specifications
Maximum Ratings at Ta = 25°C
SANYO: MFP24S
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
Circuit voltage
VCC max
V13, V17
I6
6V
VCC
V
–3 mA
Circuit current
I10
–10 mA
I24 –2 mA
Allowable power dissipation
Pd max
TA ≤ 50°C, Independent IC [LA7567NM]
*: Mounted on a printed circuit board
TA ≤ 70°C, Independent IC [LA7567N]
420 mW
720 mW
500 mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–55 to +150
°C
Note: When mounted on a 65 × 72 × 1.6 mm paper/phenolic resin printed circuit board.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
50698RM (OT) No. 5765-1/14
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Application Circuit Diagrams
PAL SPLIT
LA7567N, 7567NM
NT (US) SPLIT
No. 5765-5/14
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LA7567NM electronic component. |
| Information | Total 14 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ LA7567NM.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| LA7567N | The function is TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support. Sanyo | |
| LA7567NM | The function is TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support. Sanyo | |
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