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MC44355 - PLL Tuned UHF Audio/Viceo Modulator ICs

Download the MC44355 datasheet PDF. This datasheet also covers the MC44353 variant, as both devices belong to the same pll tuned uhf audio/viceo modulator ics family and are provided as variant models within a single manufacturer datasheet.

Description

Note that VCCA/D and VCCmod must be activated above 4.5 V for a least 30 msecs before the device can operate correctly in Standby Mode.

VCC = 5.0 V) Characteristic SDA/SCL Output Current at 0 V SDA/SCL Low I

Features

  • 355 PSD0.
  • 1 are Don’t Care). 7. SysL: System L enable (selects AM sound and positive video modulation, MC44353 only). 8. TPEN: Test pattern enable (picture and sound). 9. N0 to N11: UHF frequency programming bits, in steps of 250 kHz. Figure 5. High Speed I2C Compatible bus data format SCL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 44 45 STA SDA Chip Address ($CA) ACK First Data Byte (C1 or FM) ACK Data ACK STO.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC44353-Motorola.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MC4401 P-Channel MOSFET Freescale
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MC4405 P-Channel MOSFET Freescale
MC4406 N-Channel MOSFET Freescale
MC4407A P-Channel MOSFET Freescale

Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC44353 PLL Tuned UHF Audio/Viceo Modulator ICs
MC44354 PLL Tuned UHF Audio/Viceo Modulator ICs
MC44302A ADVANCED MULTI-STANDARD VIDEO/SOUND IF
MC44001 Chroma 4 Video Processor
MC44002 (MC44007 / MC44002) CHROMA 4 VIDEO PROCESSOR

Full PDF Text Transcription

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Order this document by MC44353/D Advance Information PLL Tuned UHF Audio/Video Modulator ICs for PAL, SECAM and NTSC TV Systems MC44353 – Multi–Standard Modulator IC MC44354 – PAL/NTSC Modulator IC MC44355 – PAL/NTSC Modulator IC with MC44355 – Fixed Video Modulation Index These modulator circuits are intended for use in VCRs, satellite receivers, set–top boxes, video games, etc. An on–chip high speed I2C compatible bus receiver is included and is used to set the channel, tuned by a PLL over the full range in the UHF bands. The modulator incorporates a sound subcarrier oscillator, using a second PLL to derive 4.5, 5.5, 6.0 and 6.5 MHz carrier frequencies, selectable by the bus. For the sound, either frequency modulation with pre–emphasis or amplitude modulation (MC44353 only) is possible.
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