User`s manual

AMBE-3000™-HDK Development Board
User’s Manual
Version 1.1
2BHDK Configuration
Page 17
DVSI Confidential Proprietary
JP2, JP4 and JP12 Headers Jumpers
Jumpers between JP4 and JP2 are used to enable the AMBE-3000™ UART Rate Selection via Switch
2. The following Jumpers are required. Jumpers between JP4 and JP12 are reserved and not used.
JP4 Header Jumper JP2 Header
Pin Pin
1 Installed 1
2
NOT Installed
2
3
NOT Installed
3
4
NOT Installed
4
5 Installed 5
6 Installed 6
7 Installed 7
8
NOT Installed
8
Table 14 JP2 to JP4 Header Jumpers
JP11 Header LED Indicators
The JP11 header enables LEDs D19 through D26 to be active. These LEDs are used to indicate the
current status on the HDK Mode. All Jumpers should be installed on this header.
JP11 Header
Pins Jumper Installed Description
1 - 2 Enables LED D19
3 - 4 Enables LED D20
5 - 6 Enables LED D21
7 - 8 Enables LED D22
9 - 10 Enables LED D23
11 - 12 Enables LED D24
13 - 14 Enables LED D25
15 - 16 Enables LED D26
Table 15 JP11 Enable LED Indicators
JP13 Header CODEC_Input Select
This jumper allows the user to select between the 4-wire Line In (RCA 3.5mm plug) or the 2-wire
(handset) analog audio I/O.
JP13 Header Description
Pins Signal
Jumper NOT Installed
Jumper Installed
1 - 2 CODEC_INPUT SEL Audio Source is Handset Audio Source is Line In
Table 16 JP13 Codec Input Selection