H6161P - 40秒 OTP语音芯片

Product Description
   The H6161P series is based on Helios's 8-bit MCU (JUPITER) and equipped with a powerful programmable sound generator (PSG) for processing sweet-sounding. In internal system bus, the MCU (JUPITER) features efficient addressing register and memory timing control register (MTR) to access internal/external memory and I/O devices with appropriate timing.
   The H6161P equipped two high-resolution 16-bit D/A for audio output, which can support time-sharing mode for processing up to 64-poly sounds. There are many speech processing firmware library for 4-bit ADPCM, 1-bit WFM, and so on. Since the H6161P has a built-in PSG, it also provides high quality standard MIDI playing library.
   The H6161P features 24 general purpose I/O pins. Each can be individually programmed to input or output mode, and with internal pull-up or not. Each I/O of port 0 can be programmed to select interrupt source and the interrupt signal can be falling or rising trigger.
   The H6161P features VCO and PLL to provide system clock. The frequency of the system clock is programmable and up to 45 MHz. The device has two built-in 8-bit timers. Each timer is made up of an 8-bit up counter, 8-bit reload data, and pre-scaler. Usually, the timer can be configured to speech sampling frequency. The H6161P also supports two device interfaces: one is 2-wired serial bus, and the other is 8-bit parallel MCU control interface.
   The H6161P acts as a slave device and communicates to the host controller by either one of the interfaces.

• Built-in 8-bits MCU core (JUPITER).
• Built-in programmable sound generator (PSG)
• Built-in voltage control oscillator with programmable PLL (VCO-PLL clock generator).
• Internal system clock speed up to 45 MHz (max. 45 MHz at Vcc = 3.0V).
• Built-in 1Mbit (128K Bytes) OTP-ROM.
• Built-in 8Kbit (1024 Bytes) SRAM.
• Equipped 2 EQ-OP for signal amplifier or filter.
• Equipped 1 speaker amplifier ( 0.5W ).
• Built-in 2-wired serial bus interface (I2C like , slave mode).
• Built-in micro-controller interface ( 8-bit parallel interface ).
• Equipped two (Left/Right audio) 16-bit DAC (voltage DAC) audio outputs.
• Operating voltage: 2.40V~3.60V (typ. 3.0V).
• Operating current: 35mA (average operating current without audio load).
• Standby current: typ. 2.0 µA (25°C).