ISD5102EYI 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,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,模拟式差分,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 '*%' |
1 分钟 5 秒 ~ 2 分钟 11 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 '*%' |
1.7 ~ 3.4kHz |
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 |