Q24plus, Q24clasic, Q2686

产品描述

Core processor	ARM946/DSP, 32 bit, 26-104 MHz running Open AT^® RTOS as standard

Memory	Internal, 64Mb Flash and 32Mb PSRAM

Digital Control	Up to 45 GPIOs (26 GPIOs 2.8V, 19 GPIO’s 1V8), 2 SPI, 1 I2C, 5x5 keyboard

Digital Comms	2 UART, USB 2.0, 1 16 bit parallel port

Analogue Interfaces	2 ADC, 1 DAC

Audio Interfaces	2 speakers and 2 microphones, PCM digital interface (768 KHz, 16bits data MSB first, Master)

Cellular Radio	Tri band UMTS/HSxPA (WCDMA/FDD), Quad Band GSM 850/1900/2100 MHz (band I, II, V), Quad band 850/900/1800/1900

Cellular Data	GSM + GPRS multi slot class 12, EDGE (E-GPRS) multi slot Class 12, WCDMA, HSxPA

Cellular Voice	Quad codec (FR/HR/EFR/AMR) for GSM and AMR for WCDMA, VDA2A

RF and IO connectivity	Main RF connection with UFL or antenna pad, diversity RF connection with antenna pad

Dimensions	L40 x W32 x H 6.55mm