TOP
Description Sonix SN93300 series is a 2.4GHz wireless multi-media processor that target on wireless
transmission for video, audio and data applications. It supports at least 3 popular
types of 2.4GHz RF transceiver, including Nordic® nRF24L01, AMICCOM® A7121, MuChip®
MV400. Within bandwidth limit of 2Mbps, 3Mbps and 4Mbps data rate for each brand RF
transceiver, SN93300 supports 1-way video, 2-way audio and 2-way data transmission.
SN93300 implements most popular LCD panel interfaces and supports ISP CMOS sensor
interface. For PC peripheral applications, it supports USB 1.1 interface and follow
UVC/UAC driver-less class compliance of Microsoft® XP® SP2 or VISTA® OS.
Features Support 2.4GHz ISM band FSK RF transceivers. Firmware protocol base
adaptive FHSS (frequency hopping spreading spectrum). Meet telecommunication regulations. FCC
15.247 CE ETSI EN 300 328-1 Built-in baseband supports antenna diversity
for receiver. Built-in PLL for internal clock generation with input crystal
frequency of 12MHz. Built-in wake up function for remote power-on/off control. Using
external serial flash to store customized code and data. No external SDRAM
needed. Path delay from Tx camera to Rx display has less than 0.1 second for
video and audio. Remote command delay has less than 0.01 second. Packages
of LQFP 48/80/100 USB 1.1 interface. USB Video Class 1.1 compliant. USB
Audio Class 1.0 compliant. Support ISP CMOS sensor interface with 16-bit YUY2
format. 1/2, 1/4 image scaling function to keep fully view angle for small
size panel. Support 1.5X or 2X digital zoom-in function for VGA sensor. For
VGA sensor, combined scaling and windowing function provides similar view angle for
QVGA/QQVGA output format. Built-in JPEG codec. Built-in TV encoder. Support
image DSP technology to eliminate blocking effect. Support digital microphone
interface to eliminate MIC interference by RF antenna. Support snapshot function
and store images in serial flash. Preview snapshot by LCD panel PC
software via USB download Receiver image frame rate Max. 30 frame/sec
@ QQVGA Max. 30 frame/sec @ QVGA Max. 15 frame/sec @ VGA Support
OSD (On Screen Display). Maximum 128 characters. Each character has
16x16 or 8x8 dot matrix option. Each character has 4 colors, 1 background
color and transparency option. Support panel types: TFT/CSTN/LTPS Video
output interfaces: UPS051 RGB Dummy 8080 IF (CPU IF) Parallel
RGB (8 bit x 3) YUV422 (Sensor IF) BT601 (output h-sync, v-sync, 8/16
bit data, 13.5MHz clock) BT656 (output 8 bit data, 27MHz clock) CVBS Video
input interfaces: YUV422 (Sensor IF) BT656 Built-in 4 of 10
bit, 8K/16K sampling rate ADC for microphone, AD key, battery detection and general
purpose analog input. Built-in 10 bit, 8K/16K sampling rate DAC for analog
audio output. Support GPIO and PWM pin for local or remote control. PWM
pins support stepper motor control. Each GPIO has wakeup capability. Support
multiple ID for security. System current assumption: Camera-site :
100mA~200mA (RF+PA+SN93300+Sensor) Monitor-site : 100mA~200mA (RF+PA+SN93300+Panel)
