Katana核心板采用多核处理器架构，结合专有的低功耗AI算法单元，为低延迟语音和视觉应用场景提供完整的低功耗无线解决方案。主要应用场景包括，人员或物体的识别、计数，视频、语音检测，仓库灵活管理以及环境感应等。
冲压核心卡
基板
|
基本参数 |
基本描述 |
Stamp Core Card |
Base Board |
|||
|
1 |
主芯片 |
Synaptics Katana |
Synaptics Katana |
|||
|
2 |
Flash |
8MB |
8MB(on core) |
|||
|
3 |
尺寸 |
18.5x18.5x3.0mm |
63.5X68.57x12.0mm |
|||
|
4 |
PCB板层数 |
4 |
2 |
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|
5 |
接口 |
描述 |
端口数量 |
接口 |
描述 |
端口数量 |
|
6 |
模拟音频输入 |
● Five ADCs
● Line Input and Microphone support on each input
● Up to Five analog or digital mics
● Dynamic Range: 112 dB Awt
● THD+N: -88 dB
● Differential cap-less inputs (supports balanced or single ended microphones)
● Analog PGA with 0, 6, 12 dB gain
● Three microphone bias outputs
● Independently programmable (100 mV steps)
● Very low noise (-110 dBV)
● Analog voice activity detector
|
5 |
摄像头 |
I2S+I3C+DATA[0,7] |
1 |
|
7 |
模拟音频输出 |
● Ultra-low power stereo Class-DG headphone amplifier
● 32 mW/32 Ω o THD+N <0.1% @ 30 mW/32 Ω o Frequency response: 20-20 kHz, ± 0.03 dB
● > 96% power stage efficiency,
● Two DACs
● Dynamic Range: 100 dB Awt
● THD+N: -83 dB @ 20 mW
|
2 |
PMOD1 |
I2S+SPI+GPIOs |
1 |
|
8 |
调试接口 |
JTAG |
1 |
PMOD2 |
UART+GPIOs |
1 |
|
9 |
串行接口 |
UART |
1 |
PMOD3 |
JTAG+DMIC |
1 |
|
10 |
Earlink接口 |
(Synaptics’ 2-wire low-latency high bandwidth serial communication link between two AS33970 devices) |
1 |
PMOD4 |
I3CM+I2C+GPIOs |
1 |
|
11 |
QSPI |
Master Interface |
1 |
Wireless+BT |
AP6203BM module |
1 |
|
12 |
SPI |
Master Interface |
1 |
|
|
|
|
13 |
I2C |
Master Interface |
1 |
|
|
|
|
14 |
I3C |
Master or slave operation |
1 |
|
|
|
|
15 |
数字音频接口 |
I2S/PCM/TDM master interfaces |
2 |
|
|
|
|
16 |
GPIO |
GPIO |
27 |
|
|
|
|
17 |
POWER |
BATTERY(2.7V-3.6V&1.8V) |
1 |
POWER |
BATTERY(2.7V-3.6V) |
1 |
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