TC94A29FB Toshiba Semiconductor, TC94A29FB Datasheet
TC94A29FB
Available stocks
Related parts for TC94A29FB
TC94A29FB Summary of contents
Page 1
... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC94A29FAG, TC94A29FB Single-Chip CD Processor with Built-in Controller (CD-CX) The TC94A29FAG/ 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 ...
Page 2
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 instruction consists of a single word.) ...
Page 3
Pin Connections Reset input RESET P8-0/MXI/OSC (BRK1) P8-1/MXO (BRK2) P2-0/COM1 P2-1/COM2 P2-2/COM3 P2-3/COM4 TEST/P3-0/S1 P3-1/S2 P3-2/S3 P3-3/S4 P4-0/S5 P4-1/S6 P4-2/S7 P4-3/S8 P5-0/S9 Note: For BRK1 to BRK16, the backup state can be set to be released in port units. Note: ...
Page 4
Block Diagram Clock gene. XI Crystal CD clock OSC XO ZDET DVR CPU clock CR OSC P8-0/MX1/OSC (BRK1) Crystal OSC P8-1/MXO (BRK2) Port 8 Timer SBSY Interrupt INTR cont. Serial ...
Page 5
Pin Functions Pin Symbol Pin Name No. 49 Reset input RESET P8-0 /MXI I/O port 8-0 50 /OSC /crystal oscillator (BRK1) /CR oscillator P8-1 I/O port 8-1 51 /MXO /crystal oscillator (BRK2) Function and Operation System reset input pin for ...
Page 6
Pin Symbol Pin Name No. 52 P2-0/COM1 53 P2-1/COM2 I/O port 2 /LCD common output 54 P2-2/COM3 55 P2-3/COM4 Test input TEST 56 /I/O port 3-0 /P3-0/S1 /LCD segment output 57 P3-1/S2 I/O port 3 58 P3-2/S3 /LCD segment output ...
Page 7
Pin Symbol Pin Name No. I/O port 5-0 64 P5-0/S9 /LCD segment output P5-1/S10 1 /BCK (BRK3) I/O port 5 P5-2/S11 /LCD segment output 2 /LRCK /CD processor (BRK4) function P5-3/S12 3 /AOUT (BRK5) P6-0/S13 4 /ADin1 /DOUT (BRK6) P6-1/S14 ...
Page 8
Pin Symbol Pin Name No. I/O port 1-0 P1-0/SCK1 /serial clock /RX1 input/output 1 10 /CTin /serial receive data 1 /DATA /counter clock input (BRK10) /CD processor function I/O port 1-1 P1-1/SDIO1 /serial data /TX1 input/output 1 11 /SFSY /serial ...
Page 9
Pin Symbol Pin Name No Power supply pins for controller block PDO 18 TMAX CD processor control input/output pin 19 LPFN 20 LPFO 21 VCOF Function and Operation Power supply ...
Page 10
Pin Symbol Pin Name No. 23 SLCO 24 RFI REF 27 RFZI CD processor control input/output pin 28 RFRP 29 FEI 30 SBAD 31 TEI 32 TEZI 33 FOO 34 TRO Function and Operation DAC ...
Page 11
Pin Symbol Pin Name No. 35 RFGC 36 TEBC CD processor control 37 SEL input/output pin 38 FMO 39 DMO Power supply pins Crystal oscillator pins 42 XI Function and Operation Control ...
Page 12
Pin Symbol Pin Name No Audio DAC output DVR Function and Operation DA converter block power supply pin The TC94A39FAG/FB consumes less current in CD standby mode. R-channel data ...
Page 13
... DD AV pin DD Input voltage DV pin DD (Note 1) MV pin DD TC94A29FAG Power dissipation TC94A29FB Operating temperature Storage temperature Note Pins 41 and 42 IN1 V ; Pins (excluding power supply pins) IN2 V ; Pins 45, 47 and 48 IN3 V ; Pins and (excluding power supply pins) IN4 V ...
Page 14
Electrical Characteristics ( 25° Parameter Symbol V DD1 Operating supply voltage V DD2 range V DD3 Memory hold voltage range MV I DD1 ...
Page 15
General-purpose counter (CTin) Parameter Symbol Frequency range f CT Input amplitude range V CT Operating power supply I DD-CT current Input amplifier feedback R fIN resistance Note 4: The values are guaranteed when CV LCD common and segment outputs Parameter ...
Page 16
PDO, TMAX, RFGC, TEBC, FMO, DMO, TRO, FOO, and SEL output Parameter Symbol High level I OH6 Output current Low level I OL4 R out3 Output resistance R out4 V output ON resistance R REF on Transfer delay time (BCK, ...
Page 17
CD processor data slicer (RFI/SLCO) Parameter Symbol ¾ Input amplitude Input resistance Z in1 ¾ DAC resolution ¾ DAC output conversion range ¾ DAC output impedance 1-bit DA converter Parameter Symbol THD + N Total harmony distortion S/N (1) S/N ...
Page 18
Package Dimensions Weight: 0.32 g (typ.) TC94A29FAG/FB 18 2003-04-01 ...
Page 19
Package Dimensions Weight: 0.45 g (typ.) TC94A29FAG/FB 19 2003-04-01 ...
Page 20
... In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. ...