M
ODEL
SDP100 V
ERSION
V_1.00
P
REPARED BY
H/W
D
ATE
25/05/2007
S
UBJECT
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ECHNICAL
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ANUAL
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Figure 10. Block Diagram of Interrupt controller.
External Interrupt
This interrupt is for User interrupts of Accessory or peripheral components. This interrupt controller also integrates an
External Interrupt controller that can support up to 4 interrupt requests coming from external sources, the EINT0~3 and 4
wake up interrupt requests. The four external interrupts can be used for different kind of applications, mainly for event
detections .
In SDP100
, External interrupts are used as followings.
-. EINT 0 : TV Out cable and Headset Detection.
-. EINT 1 : Folder On/Off
-. EINT 2 : Charger/USB Power Detection.
-. EINT 3 : Touch Panel .
-. EINT 4 : USB_DP.
-. EINT 5 : URXD1
-. EINT 6 : Blue Tooth Calling.
SDP100
T
ECHNICAL
M
ANUAL
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