GPCR03B数据手册Generalplus中文资料规格书

描述 Description

The GPCR03B is a record and playback device without CPU. It includes 256K-bit working SRAM capable of storing approximately 10 seconds of audio or speech data (@6.0KHz sampling rate). Easy-to-use with low power consumption, it has MIC (microphone) input, AGC function, one PWM audio output and direct speaker driver offering the simplest solution for users. For audio processing, melody and speech can be mixed into one output. It operates over a wide operating voltage range (2.4V-5.5V) providing various battery options. Providing the best cost/performance ratio for users, the GPCR03B includes, not only the latest technology, but also the full commitment and technical support of Generalplus.

特性 Features

• Nature, high-quality playback suitable for voice, music, and tones
• Single-chip voice record and playback device
• Microphone preamplifier
• Automatic gain control
• Direct speaker drvier
• Built in 256K-bit SRAM
• Wide operating voltage: 2.4V ~ 5.5V
• Frequency of playing and recording: 4K ~ 12KHz