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M494B1

ST Microelectronics
Part Number M494B1
Manufacturer ST Microelectronics
Description SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH 4 ANALOG CONTROLS AND mP INTERFACE
Published Apr 23, 2005
Detailed Description M494 SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH 4 ANALOG CONTROLS AND µP INTERFACE . . . . . . . . . . . . . . . . . . . . ...
Datasheet PDF File M494B1 PDF File

M494B1
M494B1

Overview
M494 SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH 4 ANALOG CONTROLS AND µP INTERFACE .
.
NON-VOLATILE MEMORY FOR 20 PROGRAM WORDS (17 BIT x 20) - TUNING VOLTAGE 12 BITS - BAND 2 BITS - MULTI STANDARD 2 BITS - PROGRAM SKIP BIT 1 BIT - 10,000 MODIFY CYCLES PER WORD - MIN.
10 YEARS DATA RETENTION 13 BIT VOLTAGE SYNTHESIZER (BRM + PWM) NV MEMORY FOR 4 ANALOG CONTROLS (6 BIT x 4) 4 BAND SWITCH OUTPUTS (VHF I & III, UHF, CATV) 5 x 7 KEYBOARD 2 AUDIO VISUAL OUTPUTS (VCR & PC) 2 CODED MULTI STANDARD OUTPUTS (e.
g.
PAL, SECAM, NTSC etc.
) DIRECT 11/2 DIGIT 7 SEGMENT COMMON ANODE LED DISPLAY DRIVING PCM REMOTE CONTROL RECEIVER (M708 transmitter) 5-BIT DATA INPUT + CON...


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