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Sony A25 DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
CXA2509AQ

Sony Corporation
Playback Equalizer Amplifier with Music Sensor

• Few external parts
• Small package (40-pin QFP)
• Same pin configuration as for the Dolby B-C type NR system (CXA2511AQ) and Dolby B type NR system (CXA2510AQ)
• Playback equalizer amplifier and music sensor into a single chip
• FORWARD/REVERSE hea
Datasheet
2
CXA2515AM

Sony Corporation
RF Amplifier for CD Player and CD-ROM

• Wide-band RF amplifier. (RF signal fc ≥ 12MHz)
• RF equalizer (T type)
• EFM time constant can be adjusted (with switching function)
• APC (Automatic Power Control) function
• Power saving function
• Supports laser coupler Functions
• RF summing am
Datasheet
3
CXA2555Q

Sony Corporation
RF Amplifier for CD Player/CD-ROM

• Wide-band RF AC amplifier (RF AC signal fc ≥ 20MHz)
• 4-mode RF equalizer (active filter type)
• RF equalizer boost amount and cut-off frequency adjustable
• EFM time constant adjustable (switching function provided)
• Peak hold time constant of mi
Datasheet
4
A2550N

Sony
CAA2550N

• Low power consumption (35mW at 3.5V)
• APC circuit
• RF level control circuit
• Both single power supply and dual power supply operations possible. Structure Bipolar silicon monolithic IC Applications Compact disc players Block Diagram and Pin Conf
Datasheet
5
CXA2513M

Sony Corporation
3-Band Preset Graphic Equalizer IC (with standby and memory on last preset mode)

• Very few external parts
• 3-band monolithic filters (100Hz, 1kHz, 10kHz)
• The center frequencies of the band-pass filters can be adjusted
• 5 preset modes (FLAT, ROCK, VOCAL, POP, JAZZ)
• Equips with output ports to drive external LEDs
• Mute puls
Datasheet
6
CXA2542AQ

Sony Corporation
RF Signal Processing Servo Amplifier for CD Player

• Automatic focus bias adjustment circuit
• Automatic tracking balance and gain adjustment circuits
• RF level control circuit
• Interruption countermeasure circuit
• Anti-shock circuit
• Defect detection and prevention circuits
• RF I-V amplifier, R
Datasheet
7
CXA2546Q

Sony Corporation
3-band Electronic Volume

• Loudness
• Volume control (from 0 dB to
  –80 dB,
  –∞ dB : Fine (1 dB-step) Coarse (2 dB-step)
• Balance
• Tone control (3-band, 2 dB-step from
  –15 dB to +15 dB)
• Fader 2 dB-step to
  –20 dB,
  –25 dB,
  –30 dB,
  –45 dB,
  –60 dB,
  –∞ dB)
• Input and gain sele
Datasheet
8
CXA2550N

Sony Electronics
RF Amplifier

• Low power consumption (35mW at 3.5V)
• APC circuit
• RF level control circuit
• Both single power supply and dual power supply operations possible. Structure Bipolar silicon monolithic IC Applications Compact disc players Block Diagram and Pin Conf
Datasheet
9
CXA2500M

Sony Corporation
Dual REC/PB Preamplifier

• Low quiescent current (VCC = 2V) PB: ICC = 3.2mA (typ.) REC: ICC = 5.2mA (typ.)
• Very few external parts
• Built-in Metal/Normal selection switch
• Small switching noise due to internal transient muting Applications 3V headphone radio cassette rec
Datasheet
10
CXA2500N

Sony Corporation
Dual REC/PB Preamplifier

• Low quiescent current (VCC = 2V) PB: ICC = 3.2mA (typ.) REC: ICC = 5.2mA (typ.)
• Very few external parts
• Built-in Metal/Normal selection switch
• Small switching noise due to internal transient muting Applications 3V headphone radio cassette rec
Datasheet
11
CXA2502M

Sony Corporation
Dolby B-C Type Noise Reduction System for Playback

• Few external parts
• Spectral skewing circuit are on-chip
• NR OFF/B/C and AUX/TAPE switches
• Small package (16-pin SOP)
• Low current consumption 12mA Typ.
• Built-in two channels Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (
Datasheet
12
CXA2503AR

Sony Corporation
Decoder/Driver/Timing Generator for Color LCD Panels

• Color LCD panels LCX005BK/BKB and LCX009AK/ AKB driver
• Supports NTSC and PAL systems
• Supports 16:9 wide display
• Supports composite inputs, Y/C inputs and Y/color difference inputs
• Serial interface circuit
• Electronic attenuators (D/A conve
Datasheet
13
CXA2504N

Sony Corporation
Sample-and-Hold Driver IC for LCD

• Built-in sample-and-hold circuit for phase matching
• Sample-and-hold circuit slew rate 280V/µs (Typ.)
• Driver slew rate 190V/µs (Typ.) (for 300pF load capacitance)
• Sample-and-hold circuit slew rate adjustment function
• Driver slew rate adjustm
Datasheet
14
CXA2506Q

Sony Corporation
Electronic Volume

• Loudness (Full boost at
  –32 dB or less of VRC)
• Volume control (from 0 dB to
  –87 dB,
  –∞ dB: Fine (1 dB-step) Coarse (8 dB-step)
• Balance
• Tone control (3-band, 2 dB-step from
  –15 dB to +15 dB)
• Fader (2 dB-step to
  –20 dB,
  –25 dB,
  –35 dB,
  –45 dB
Datasheet
15
CXA2510AQ

Sony Corporation
Dolby B Type Noise Reduction System with Playback Equalizer Amplifier

• Few external parts
• Small package (40-pin QFP)
• Same pin configuration as for the Dolby B-C type NR system (CXA2511AQ) and no Dolby NR system (CXA2509AQ)
• Dolby B type NR and playback equalizer amplifier into a single chip
• FORWARD/REVERSE head
Datasheet
16
CXA2511AQ

Sony Corporation
Dolby B-C Type Noise Reduction System with Playback Equalizer Amplifier

• Few external parts
• Small package (40-pin QFP)
• Same pin configuration as for the Dolby B type NR system (CXA2510AQ) and no Dolby NR system (CXA2509AQ)
• Dolby B-C type NR and playback equalizer amplifier into a single chip
• FORWARD/REVERSE head
Datasheet
17
CXA2515AN

Sony Corporation
RF Amplifier for CD Player and CD-ROM

• Wide-band RF amplifier. (RF signal fc ≥ 12MHz)
• RF equalizer (T type)
• EFM time constant can be adjusted (with switching function)
• APC (Automatic Power Control) function
• Power saving function
• Supports laser coupler Functions
• RF summing am
Datasheet
18
CXA2525AM

Sony Corporation
RF Amplifier for CD Player and CD-ROM

• Wide-band RF amplifier. (RF signal fc ≥ 12MHz)
• RF equalizer (T type)
• EFM time constant can be adjusted (with switching function)
• APC (Automatic Power Control) function
• Power saving function Functions
• RF summing amplifier
• RF equalizer
Datasheet
19
CXA2525AN

Sony Corporation
RF Amplifier for CD Player and CD-ROM

• Wide-band RF amplifier. (RF signal fc ≥ 12MHz)
• RF equalizer (T type)
• EFM time constant can be adjusted (with switching function)
• APC (Automatic Power Control) function
• Power saving function Functions
• RF summing amplifier
• RF equalizer
Datasheet
20
CXA2534Q

Sony Corporation
4-Channel CD Motor Driver

• 4 channels of H-bridge drivers
• PWM regulated power supply for H-bridge output stages
• Step-up DC to DC converter controller for system power supply
• Start and off controls with soft start capability
• Reset pulse
• Short circuit protect
• Over-
Datasheet



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