Pin
Name
Description
Level
1
S
Parallel to J19
3.5W RMS 8 Ohm
2
Speaker -
Header: JST B2B-ZR-SM4-TF
Plug: ZHR-2 with crimp contacts SZH-003T-P0.5
Pin
Name
Description
Level
1
SIGNAL
50 Ohm
2
GND
Header: SMA
Plug: SMA
Pin
Name
Description
Level
1
VDD_MIC
500mA (can be switched on/off by
software)
+3,3V
2
PDM_CLK
PDM Clock
+3,3V
PDM_DATA
PDM Data
+3,3V
GND
Header: JST BM04B-SRSS-TB
Plug: SHR-04V-S with crimp contacts SSH-003T-P0.2-H
Pin
Name
Description
Level
1
VDD_MIC
500mA (can be switched on/off by
software)
+3,3V
2
PDM_CLK
PDM Clock
+3,3V
PDM_DATA
PDM Data
+3,3V
GND
Header: JST BM04B-SRSS-TB
Plug: SHR-04V-S with crimp contacts SSH-003T-P0.2-H
2 4
1
PRODUCT MANUAL
TANARO core
6.19 Speaker Internal (J18)
6.20 Microphone [Internal] (J22)
6.21 Microphone (J25)
6.22 WLAN/Bluetooth Antenna (J27)
