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CXP402

Features: • Instruction cycle 1.89µs for 16.93MHz oscillation• ROM capacity 6144 *8 bits• RAM capacity 400 *4 bits (Including stack and display area)• LCD controller/driver (Enables to direct drive)• 8-bit timer, 8-bit timer/event counter and 18-bit time-base ti...

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SeekIC No. : 004318802 Detail

CXP402: Features: • Instruction cycle 1.89µs for 16.93MHz oscillation• ROM capacity 6144 *8 bits• RAM capacity 400 *4 bits (Including stack and display area)• LCD controller/dr...

CXP402 Data Sheet

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Part Number:
CXP402
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

• Instruction cycle 1.89µs for 16.93MHz oscillation
• ROM capacity 6144 *8 bits
• RAM capacity 400 *4 bits (Including stack and display area)
• LCD controller/driver (Enables to direct drive)
• 8-bit timer, 8-bit timer/event counter and 18-bit time-base timer are incorporated; they are independently controllable.
• Arithmetic and logical operations between the entire RAM area, I/O area and the accumulator by means of the memory mapped I/O.
• Entire ROM area can be referred by the table lookup instruction. Digital Signal Processor (DSP) Block
• Playback mode supporting CAV (Constant Angular Velocity)
• Frame jitter free
• Allows relative rotational velocity readout
• Supports spindle external control
• Wide capture range playback mode
• Spindle rotational velocity following method
• 16K RAM
• EFM data demodulation
• Enhanced EFM frame sync signal protection
• SEC strategy-based error correction
• Subcode demodulation and Sub Q data error detection
• Digital spindle servo
• 16-bit traverse counter
• Asymmetry correction circuit
• Servo auto sequencer
• Digital audio interface output
• Digital peak meter Digital Filter, DAC and Analog Low-Pass Filter Blocks
• DBB (digital bass boost) function
• Digital de-emphasis
• Digital attenuation
• Zero detection function
• 8Fs oversampling digital filter
• S/N: 100dB or more (master clock: 384Fs, typ.) Logical value: 109dB
• THD + N: 0.007% or less (master clock: 384Fs, typ.)
• Rejection band attenuation: 60dB or more
• 112-pin plastic LQFP
• Piggyback package (CXP401Z) available


Pinout

Connection Diagram


Specifications

Item Symbol Rating Unit Remarks
Supply voltage VDD 0.3 to +7.0*1 V  
LCD bias voltage VLC1, VLC2, VLC3 0.3 to +7.0*2 V  
Input voltage VIN 0.3 to +7.0*2 V  
Output voltage VOUT 0.3 to +7.0*2 V  
High level output current IOH 5 mA Output pin (value per pin)
High level total output current IOH 70 mA Total of all output pins
Low level output current IOL 15 mA Output pin (value per pin)
Low level total output current IOL 100 mA Total of output pins
Operating temperature Topr 20 to +75 °C  
Storage temperature Tstg 40 to +125 °C  
Allowable power dissipation PD 600 mW  



Description

The CXP402 is a CMOS 4-bit single chip microcomputer which consists of 4-bit CPU, ROM, RAM, 8-bit timer, 8-bit timer/counter, 18-bit time-base timer,LCD controller/driver, digital signal processor circuit for CD player, 1-bit DAC and the like.


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