Connections
CB1067
16
Version: 1.0
5.5
CD-In (P1200)
In addition to the external jack sockets, there is also an internal 4-pin housing connector (Foxconn HF1104E-
P1) on the CB1067 board via which the other audio signals can be made available.
Fig. 5: CD-In plug
CD-In pin assignment
Pin
Name
Description
1
CD_L
CD left channel
2
CD_GND
CD ground
3
CD_GND
CD ground
4
CD_R
CD right channel
5.6
Battery (BT1800/P1801)
The board is supplied with a CR2032 battery holder including a 3 V battery, but can also be connected to an
external battery via a two-pin housing connector in order to continue to supply power to the integrated clock
in the event of failure of the supply voltage.
Fig. 6: Battery connector
Pin assignment RTC battery connector
Pin
Name
Description
1
BATT
3.3 V battery voltage
2
GND
Ground
