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Anterwell Technology Ltd.

  • China,Shenzhen ,Guangdong
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China Standard CMOS Process AP89341 Integrated Circuit Chip High Performance
China Standard CMOS Process AP89341 Integrated Circuit Chip High Performance

  1. China Standard CMOS Process AP89341 Integrated Circuit Chip High Performance

Standard CMOS Process AP89341 Integrated Circuit Chip High Performance

  1. MOQ: 10pcs
  2. Price: Negotiate
  3. Get Latest Price
Payment Terms T/T, Western Union, Paypal
Supply Ability 2500pcs
Delivery Time 1 day
Packaging Details Please contact me for details
Memory size 8M bits
Max no. of Voice Block 2016
Max. no. of Voice Group 254
No of Voice Table entries 7680
Brand Name Anterwell
Model Number AP89341
Certification new & original
Place of Origin original factory

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union, Paypal Supply Ability 2500pcs
Delivery Time 1 day Packaging Details Please contact me for details
Memory size 8M bits Max no. of Voice Block 2016
Max. no. of Voice Group 254 No of Voice Table entries 7680
Brand Name Anterwell Model Number AP89341
Certification new & original Place of Origin original factory
High Light small scale integrated circuitsintegrated components

 

Standard CMOS process  aP89341/170/085

 

FEATURES

· Standard CMOS process.

· Embedded 8M/4M/2M EPROM.

· 341/170/85 sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.

· Maximum 254 voice groups.

· Combination of voice blocks to extend playback duration.

· 7680 table entries are available for voice block combinations.

· User selectable PCM or ADPCM data compression

· Three triggering modes are available (controlled by M1 and M0 input pins):

           - Key Trigger Mode (M1=0, M0=0) - S1 ~ S8 to trigger up to 32 voice groups; SBT to trigger up to 254 voice               groups sequentially.

           - CPU Parallel Trigger Mode (M1=0, M0=1) – S[8:1] services as 8-bits address to trigger up to 254 voice                   groups with SBT goes HIGH to strobe the address bits.  

           - CPU Serial Command Mode (M1=1, M0=0) – user commands are clocked serially into the chip which                     enable user to fully control the operation of the chip.

· Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.

· Whole Chip Options: Ramp / No-ramp; Output Options; Long / Short debounce time.

· Optional 16ms or 65us (@ 8KHz sampling rate) selectable debounce time

· RST pin set to HIGH to stop the playback at once

· Three user programmable outputs for STOP pulse, BUSY signal and flashing LED.

· Built-in oscillator to control sampling frequency with an external resistor

· 2.2V – 3.6V single power supply and < 5uA low stand-by current

· PWM Vout1 and Vout2 drive speaker directly

· D/A COUT pin drives speaker through an external BJT

· Development System support voice compilation.

 

DESCRIPTION

aP89341/170/085 series high performance Voice OTP is fabricated with Standard CMOS process with embedded 8M/4M/2M bits EPROM. It can store up to 341/170/85 sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit PCM is also available as user selectable option. Three trigger modes, simple Key trigger mode, Parallel CPU trigger mode and CPU serial command mode, facilitate different user interface. User selectable triggering and output signal options provide maximum flexibility to various applications. Built-in resistor controlled oscillator, 8-bit current mode D/A output and PWM direct speaker driving output minimize the number of external components. PC controlled programmer and developing software are available.

 

 

PIN NAMES

 PIN (24-pin)   Playback Mode  OTP Program Mode                 Description
       1          S7             IO6   Trigger pin (I/O pin with internal pull-down)
       2          S8             IO7   Trigger pin (I/O pin with internal pull-down)
       3          VSS             VSS   Ground
       4          VOUT1              --   PWM output to drive speaker directly
       5          VOUT2              --   PWM output to drive speaker directly
       6          VDD             VDD   Supply voltage
       7          AVDD           AVDD   Analog supply voltage
       8          VPP             VPP   Supply voltage for OTP programming
       9          OSC           ACLK   Oscillator input
      10          COUT              --   D/A current output
      11          AVSS            AVSS   Analog ground
      12          OUT3             --   Programmable output (I/O pin)
      13          OUT2            SIO   Programmable output (I/O pin)
      14          OUT1            OEB   Programmable output (I/O pin)
      15           RST            DCLK   Reset pin (input pin with internal pull-down)
      16           SBT            PGM   Trigger pin (I/O pin with internal pull-down)
      17            M1              M1   Mode select pin 1 (input with internal pull-down)
      18            M0              M0   Mode select pin 0 (input with internal pull-down)
  19 ~ 24          S1~S6           IO0~IO5   Trigger input (I/O pin with internal pull-down)

 

 

VOICE SECTION COMBINATIONS

Voice files created by the PC base developing system are stored in the built-in EPROM of the aP89341/170/085 chip as a number of fixed length Voice Blocks. Voice Blocks are then selected and grouped into Voice Groups for playback. Up to 254 Voice Groups are allowed. A Voice Block Table is used to store the information of combinations of Voice Blocks and then group them together to form Voice Group.

 

                  Chip                                              aP89341                            aP89170                             aP89085
  Memory size                                                 8M bits                               4M bits                                2M bits
  Max no. of Voice Block                                 2016                                   992                                     480
  Max. no. of Voice Group                               254                                     254                                     254
  No of Voice Table entries                             7680                                   7680                                   7680
  Voice Length (@ 6KHz 4-bit ADPCM)         341 sec                             170 sec                              85 sec

 

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Trading Company

  • Year Established:

    2004

  • Total Annual:

    500000-1000000

  • Employee Number:

    20~30

  • Ecer Certification:

    Site Member

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...            King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...

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  • Anterwell Technology Ltd.
  • Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China
  • https://www.circuitboardchips.com/

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