XR50A 카메라 무선 이미지 인식 모듈
(XR50A CAM Development Board(with camera))
개요
- 본 제품은 XR50A 카메라 무선 이미지 인식 모듈입니다.
- 카메라 인터페이스 포트, 리셋버튼, TF 카드 슬롯, 플래쉬, XR50A WiFi 모듈을 지원합니다.
- 이미지 인식 및 무선 전송 어플리케이션에 사용이 가능합니다.
- 마이크로폰, 스피커 인터페이스를 지원합니다.
특징
- Support onboard flashlight and DVP interface camera (Maximum resolution 1920*1088)
- Support AES / DES / 3DES / SHA / MD5 / CRC Encryption Engine
- Support STA / AP / STA + AP operating mode
- Support Smart Config/AirKiss one key match
- Support Serial port local upgrade and remote Firmware Upgrade (FOTA) function
- Support secondary development and integrate Windows and Linux development environment
- Integrated Audio Subsystem(Audio Subsystem) including digital microphone controller with a left and right channels speech input, 24-bit audio dialogue (DAC) channel (support 8 kHz - 192 kHz sampling frequency), 24-bit audio dialogue for microphone input (support 8 kHz - 48 kHz sampling frequency) and 24-bit audio dialogue for line input (support 8 kHz - 48 kHz sampling frequency)
- integrated video subsystem support to JPEG and YUV encode mode, also it supports to nv12 input format in off-line encode mode. (minimum resolution: 32 * 32 pixel, the maximum resolution: 1920 * 1088 )
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Chip type XR50_CAM Encapsulation DIP-18 Size 38*27*11.5(-0.2 - +0.2)MM SPI Flash defult 32 Mbit Support interface UART / GPIO / PWM / CSI / MIC / Line-in / Speaker I/O port 5 Series Rate 9600 / 19200 / 38400 / 115200 / 921600 bps, up to 3Mbps Spectral range 2400 - 2483.5 MHz Antenna form On-board PCB antenna / IPEX extenal antenna Transmitted power 802.11b: 15 - 19 dBm (@ 11 Mbps)
802.11g: 13 - 17 dBm (@ 54 Mbps)
802.11n: 12 - 16 dBm (@ HT20, MCS7)Receive sensitivity CCK, 1 Mbps: -96dBm
CCK, 11 Mbps: -91dBm
6 Mbps (1/2 BPSK): -91dBm
54 Mbps (3/4 64-QAM): -75 dBm
HT20, MCS7 (65 Mbps, 72.2 Mbps): -73 dBmPower dissipation (typical value) Turn off flash light -- Turn off camera: 48 mA
Turn on flash light -- Turn off camera: 111 mA
Turn off flash light -- Turn on camera: 108 mA
Turn on flash light -- Turn on camera: 156 mASecurity WEP / WPA-PSK / WPA2-PSK / WPS 2.0 Power supply 3.3 V current > 600 mA Working temperature -40 °C - 85 °C Storage environment -65 °C - 150 °C, < 90% RH
문서
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No. Pin Function 1 TX0 UART0_TX; JTAG_TMS; PWM4/ECT4; SWD_TMS; EINTB0 2 RX0 UART0_RX; JTAG_TCK; PWM5/ECT5; SWD_TCK; EINTB1 3 AVDD 2.8 V output, Support to external audio devices (CODEC) or mic-power 4 MICP Coder Decoder ADC input p, microphone positive 5 MICN Coder Decoder ADC input n, microphone negative 6 GND ground connection 7 LOUTP Coder Decoder DAC output p 8 LINEUP Coder Decoder line-in input p 9 LINEN Coder Decoder line-in input n 10 PB3 SWD_TCK; JTAG_TDI; PWM7/ECT7; FLASH_HOLD/IO; EINTB3 11 PB2 SWD_TMS; JTAG_TD0; PWM6/ECT6; FLASH|_WP/IO2; EINTB2 12 PA21 UART2_RX; DMIC_CLK; PWM2/ECT2; SPI1_CLK; WUPIO7 13 VDD_ANA in-chip output 1.8 V 14 PA22 UART2_TX; DMIC_DATA; PWM3/ECT3; SPI1_CS0; WUPIO8;
EINTA2215 PA23 EXT_DCDC_PUP; FEM_CTRL1; FEM_CTRL2; WUPIO9;
EINTA23; (Default is not mean high-level signal)16 GND Ground connection 17 GND Ground connection 18 3V3 Power supply 3.3 V