ISD5216P 规格参数 |
| 接口:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
I²C |
| 输入信号:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
模拟式 - 单端，I²S，麦克风 |
| 输出信号:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
模拟式 - 单端，I²S，PWM 扬声器输出 |
| 采样频率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
4 ~ 8kHz |
| 持续时间:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
8 分钟 3 秒 ~ 16 分钟 6 秒 |
| 滤波器通带:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
1.8 ~ 3.7kHz |
| 消息发送:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
多重 |
| 电压-电源输入(V):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_jk_yylz_cf' AND table_schema='golon' and column_comment like '*%' |
2.7 V ~ 3.3 V |
