UM-B-065
Bluetooth® Smart Communication Interface Board
User manual
Revision 1.0
11-May-2016
CFR0012
6 of 24
© 2016 Dialog Semiconductor
●
Current measurement point (
J16
).
●
Test points for all output signals (
J18
).
●
MCU (
U4
) is programmed with Segger license. MCU provides the debugging and programming
interface with the target board. Programming interface consists of JTAG (SWCLK and SWDIO)
as well as UART signals (UTX and URX).
4.1
System description
Figure 2: Community Interface Board
– Components
Legend:
1. LDO (U2) output voltage selection point (1.8 V or 3 V)
J14
2. VPP Enable (6.8 V) point
J15
3. VPP LED indication
D7
4. Target board connection header (2.54 mm pitch)
J4
5. Output signals test points
J18
6. Current measurement point
J16
7. GND test points
J17, GND
8. Target board connection header (1.27 mm pitch)
J5
9. VDD LED indication
D3
10. Reset button
SW1
11. VDD ON/OFF power switch
SW2
12. MCU LED indication
D4, D5
13. Mini-USB connector
J1
Note:
Only one target board must be connected to CIB at a time.