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Description
The SV48-12-75-3 is an electronic component model in the IC Chips product category. It is a multistandard (PAL, SECAM and NTSC) vision and sound IF signal PLL demodulator for positive and negative modulation, including sound AM and FM processing. It features a gain controlled wide-band Vision Intermediate Frequency (VIF) amplifier, fully integrated VIF Voltage Controlled Oscillator (VCO) with alignment-free frequencies switchable for all negative and positive modulated standards via I2C-bus, and a precise fully digital Automatic Frequency Control (AFC) detector. The SV48-12-75-3 is suitable for TV, VTR, PC, and STB applications.
Specifications and features
- 5 V supply voltage
- Multistandard true synchronous demodulation with active carrier regeneration: very linear demodulation, good intermodulation figures, reduced harmonics, and excellent pulse response
- Gated phase detector for L and L-accent standard
- Digital acquisition help, VIF frequencies of 33.4, 33.9, 38.0, 38.9, 45.75, and 58.75 MHz
- 4 MHz reference frequency input: signal from Phase-Locked Loop (PLL) tuning system or operating as crystal oscillator
- VIF Automatic Gain Control (AGC) detector for gain control, operating as peak sync detector for negative modulated signals and as a peak white detector for positive modulated signals
- Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit digital-to-analog converter, AFC bits readable via I2C-bus
- TakeOver Point (TOP) adjustable via I2C-bus or alternatively with potentiometer
- Fully integrated sound carrier trap for 4.5, 5.5, 6.0, and 6.5 MHz, controlled by FM-PLL oscillator
- Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode, PLL controlled
- AM demodulator without extra reference circuit
- Alignment-free selective FM-PLL demodulator with high linearity and low noise
- I2C-bus transceiver with pin programmable Module Address (MAD)
- Four selectable I2C-bus addresses
- SIF and FM-AGC for radio (optional)
- Radio IF (RIF) input using the sound IF SAW input for converting to 10.7 MHz, input frequencies are 41.3 MHz for NTSC (M/N standard) applications and 33.3 MHz for other applications
- Alignment-free FM radio demodulation at 10.7 MHz
- External FM input and demodulation.Application Scenarios
The SV48-12-75-3 is suitable for TV, VTR, PC, and STB applications.
Comparison
Advantages- Multistandard compatibility for PAL, SECAM, and NTSC
- Alignment-free demodulation for positive and negative modulation
- Sound AM and FM processing capabilities
- Wide-band VIF amplifier with gain control
- Fully integrated VIF Voltage Controlled Oscillator (VCO) with alignment-free frequencies switchable via I2C-bus
- Precise fully digital Automatic Frequency Control (AFC) detector
- Flexible control options with I2C-bus transceiver
- Suitable for TV, VTR, PC, and STB applications.DisadvantagesNo specific disadvantages found for the SV48-12-75-3 model.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download SV48-12-75-3
- Chipdatas Part: CD91-SV48-12-75-3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/28 09:22 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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