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GPCH8501A

8-Bit CPU, 8-CH melody sound controller; ? Working Voltage: 2.4V - 5.5V\n? CPU Speed: 7.159MHz.\n? FOSC = 14.318MHz (2 x CPU clock)\n? ROM Size: 512K bytes OTP ROM\n? RAM Size: 512 bytes (Programmable RAM 384 bytes)\n? Three 12-bit timers/counters, TMA/TMB/TMC (Programmable and Auto Reload)\n? Sleep mode to reduce power\n? Key change wake up function\n? 10 IRQs & 6 NMI Interrupts\n? Watchdog Function\n? Low Voltage Reset: 2.2V\n? 24 general I/Os, including 8 general/special I/Os (All bit programmable)\n? 8-bit I/O with high sink current(20mA) for LED application\n? IOA with 1M pull low function to prevent current leakage from error key touch\n? One 12-bit DAC outputs (D/A output: 4mA/channel)\n? SPU(Sound Processing Unit) engine can output audio data of 15-bit resolution with 12-bit DAC to perform high quality sound\n? IR PWM Output\n? 8-channel SPU engine with ADPCM/PCM wave table\n? Tone color (Speech) with ADPCM algorithm to save memory usage\n;

The GPCH8501A embedded with an 8-bit processor, 512K bytes OTP ROM chip, 512 bytes working SRAM, 3 sets of 12-bit timers, 24 general I/Os, and 1 set of 12-bit DAC. The microprocessor can implement software based on audio processing, functional control and others. For audio processing, melody and speech can be mixed into one output. The GPCH8501A implement a high performance SPU voice engine to achieve 8 channel voices with ADPCM/PCM. It operates over a wide voltage range of 2.4V - 5.5V and it includes Low Voltage Reset function to assure system operating appropriately under low voltage condition. In addition, GPCH8501A provide sleep mode for power savings. It can be awaken from sleep mode by interrupt source or by IOA's state change.\n\n\n\n

GPCH8501A

8-Channel Sound Controller

GPCH8501A-NnnV-C

8-Channel Sound Controller

GPCH8501A-NnnV-QL01x

8-Channel Sound Controller

GPCH8501A-NnnV-QL09x

8-Channel Sound Controller

H8501

Heyco?NylonConduitFittings-Straight-Thru

H8501F

Heyco?NylonConduitFittings-Straight-Thru

ICS8501

LowSkew1-to-16DifferentialCurrentModeFanoutBuffer

GENERALDESCRIPTION TheICS8501isalowskew,1-to-16DifferentialCurrentModeFanoutBufferandamemberoftheHiPerClockS?familyofHighPerformanceClockSolutionsfromICS.TheICS8501isdesignedtotranslateanydifferentialsignallevelstosmallswingdifferentialcurrentmode(DCM)o

ICS8501BY

LowSkew1-to-16DifferentialCurrentModeFanoutBuffer

GENERALDESCRIPTION TheICS8501isalowskew,1-to-16DifferentialCurrentModeFanoutBufferandamemberoftheHiPerClockS?familyofHighPerformanceClockSolutionsfromICS.TheICS8501isdesignedtotranslateanydifferentialsignallevelstosmallswingdifferentialcurrentmode(DCM)o

ICS8501BYT

LowSkew1-to-16DifferentialCurrentModeFanoutBuffer

GENERALDESCRIPTION TheICS8501isalowskew,1-to-16DifferentialCurrentModeFanoutBufferandamemberoftheHiPerClockS?familyofHighPerformanceClockSolutionsfromICS.TheICS8501isdesignedtotranslateanydifferentialsignallevelstosmallswingdifferentialcurrentmode(DCM)o