Intel PXA27x Series, User Manual

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Intel
®
PXA27x Processor Developer’s Kit - User’s Guide 41
2.3.10 Jumpers
The jumpers listed in Table 8 provide for configuration and power-supply control and testing. For
locations, see Figure 12 .
Caution: While power is on, do not change any of the jumpers listed in Table 8 .
J23 Ex5V Supply Connector
J24 PMIC Header
J25 Reserved
J26 PMIC Header
J27 Alternate Ex5V Supply Connector
J28 USB On The Go connector
J29 Daughtercard Secondary Connector
J30 Daughtercard Primary Connector
J54 – Test header. J54(1,3,5) –GND, J54(2) –
HFK_LINE_OUT, J54(4) – HFK_MIC_IN
J55 and J58 – Right audio channel amplifier
select;
J57 and 59 – left audio channel amplifier select;
J56 – BlueTooth power select; J56(1)-VCCP_3V;
J56(3) – DC_3P15V;
J60 – audio card power select, 1.8V: J60(1) –
DC_1P8V, J60(3) – D2_1V8;
J61 – audio card power select, 3V.: J61(1) –
AUDIO_4P5V; J61(3) – VCCP_3V;
J62 – audio card power select, 3.15V: J62(1) –
audio 3P15V; J62(3) – DC3P15V;
Table 7. Connectors, Daughter Card (Sheet 2 of 2)
Designator Name
Table 8. Jumper Headers, for the Processor Card
Designator Name Default
J6 Reserved
J7 Reserved
J11 Reserved
J22 main board +5V Supply Jumper
Shunted (accepts power
from the main board)