Confidential
Features
MCU
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High speed 8-bit CPU (TLCS-870/X series)
Instruction execution time: 0.5 µs (at 8 MHz)
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(TMPA8873CPNG)
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48-Kbytes ROM, 2-Kbytes RAM
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ROM correction
12 I/O ports
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14-bit PWM output 1 ch for a voltage synthesizer
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7-bit PWM output 1 channel
8-bit A/D converter 3 ch for a touch-key input with
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key ON wake-up CIRCUIT
Remote control signal preprocessor
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Two 16-bit internal timer/counter 2 ch
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Two 8-bit internal timer/counter 2 ch
Time base timer, watchdog timer
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16 interrupt sources: external 5, internal 11
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IIC bus interface (multi-master)
STOP and IDLE power saving modes
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TV Processor
IF
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Integrated PIF VCO aligned automatically
Negative demodulation PIF
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Multi-frequency SIF demodulator without external
Tank-coil
SIF BPF built-in
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SIF Trap filter built in
Video
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Integrated chroma traps
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Black stretch
Y-gamma
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Chroma
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Integrated chroma BPFs
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PAL/NTSC demodulation
TMPA8873PSNG /CMNG /CPNG /CRNG /CSNG
CCD Decoder
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Digital data slicer for NTSC
OSD
Clock generation for OSD display
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Font ROM characters: 384 characters
Characters display: 32 columns × 12 lines
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Composition: 16 × 18 dots
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Size of character: 3 (line by line)
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Color of character: 8 (character by character)
Display position: H 256/V 512 steps
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BOX function
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Fringing, smoothing, Italic, underline function
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Conform to CCD REGULATION
Jitter elimination
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RGB/Base-Band
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Integrated 1 H base-band delay line
Base-band TINT control
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Internal OSD interface
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Half-tone and transparent for OSD
External YCbCr interface for DVD
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RGB cut-off/drive controls by bus
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ABCL (ABL and ACL combined)
Sync.
Integrated f
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DC coupled vertical ramp output (single)
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Sync output
AV Switch
2 for video
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2 for audio(mono)
or 1 for audio (Stereo, 2ch ATT), controlled by IIC bus
ALC (Auto-Audio Level Control)
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22
× 640 VCO
H
2005/03/29