4-bit Speech with SPU

文件：1.17792 Mbytes 页数：19 Pages

GENERALPLUS

凌通科技

4-bit Speech with SPU

文件：1.17792 Mbytes 页数：19 Pages

GENERALPLUS

凌通科技

4-bit Speech with SPU

文件：1.17792 Mbytes 页数：19 Pages

GENERALPLUS

凌通科技

4-bit Speech with SPU

GPC74064A, a 4-bit architecture sound controller, is embedded with a 4-channel SPU which supports MIDI playing, 4-bit RISC CPU, 14-bit PWM, 16 IOs, RAM with 256 nibbles, ROM with 128Kx12-bit. The operating voltage ranges from 2.0V through 5.5V and the CPU operating speed is 1M/2MHz, optional by inne • 4-bit RISC CPU\n• Operating Voltage: 2.0V - 5.5V\n• IO IOA~IOD Operating Voltage: 2.0V - 5.5V\n• 14-bit PWM driver for driving speaker directly\n• Standby mode for power savings\n• 4-channel Sound Processing Unit (SPU) supports MIDI playing\n• Key wakeup function (IOA~IOD for 16 IO)\n• Watchdog;

Generalplus

凌通科技