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TC94A29FB

Toshiba Semiconductor
Part Number TC94A29FB
Manufacturer Toshiba Semiconductor
Description (TC94A29FAG / TC94A29FB) TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
Published Oct 18, 2005
Detailed Description TC94A29FAG/FB TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC94A29FAG, TC94A29FB Single-Chip CD Processor...
Datasheet PDF File TC94A29FB PDF File

TC94A29FB
TC94A29FB

Overview
TC94A29FAG/FB TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC94A29FAG, TC94A29FB Single-Chip CD Processor with Built-in Controller (CD-CX) The TC94A29FAG/FB is a single-chip CD processor for digital servo, which incorporates a 4-bit microcontroller.
The controller features an LCD driver, 4-channel 6-bit AD converter, 1 port 2-channel 2/3-line or UART serial interface module, a buzzer, 20-bit general-purpose counter function, interrupt function, and 8-bit timer/counter.
The CPU can select one of four operating clocks (16.
9344-MHz, 75-kHz or 32.
768-kHz crystal oscillator and CR oscillator), facilitating interface with the CD processor.
The CD processor incorporates sync separation protection and interpolation, EFM demodulator, error correction, digital equalizer for servo, and servo controller.
The CD processor also incorporates a 1-bit DA converter.
In combination with the TA2157F/FN digital servo head amplifier, the TC94A29FAG/FB can very simply configure an adjustment-free CD player.
Thus, the IC is suitable for CD systems for automobiles and radio-cassette players.
TC94A29FAG TC94A29FB Features · · Single-chip CD processor with on-chip CMOS LCD driver and 4-bit microcontroller Operating supply voltage: CD in operation: VDD = 3.
0 to 3.
6 V (3.
3 V typ.
) CD stopped: VDD = 1.
8 to 3.
6 V (only CPU in operation) · Supply current: CD in operation: IDD = 30 mA (typ.
) CD stopped: IDD = 1.
5 mA (CD standby mode, with 16.
9344-MHz crystal oscillator, CPU in operation) CD stopped: IDD = 50 µA (CD standby mode, with 75-kHz crystal oscillator, CPU in operation) · · · Operating temperature range: Ta = −40 to 85°C Package: LQFP/QFP-64 (0.
5/0.
65-mm pitch, 1.
4 mm thick) E2PROM: TC94AE29FAG/FB Weight LQFP64-P-1010-0.
50: 0.
32 g (typ.
) QFP64-P-1212-0.
65: 0.
45 g (typ.
) 1 2003-04-01 TC94A29FAG/FB 4-bit Microcontroller · Program memory (ROM): 16 bits ´ 8 Ksteps · Data memory (RAM): 4 bits ´ 512 words · Instruction execution time: 1.
42 ms, 40 ms, 91.
6 ms, TOSC ´ 3 (Every ...


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