Read Sharp LC-32P70E (serv.man10) Service Manual online
86
LC-26GA5E
LC-32GA5E
LC-26P70E
LC-32P70E
LC-37P70E
2.6.2. Pin Description (Continued)
Pin list
STi5516
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Table 6: System pins
Pin
Location
I/O
Function
Pad
type
type
CLK27MA
A
A18
I
Selectable input clock to PLL or for x1 mode
C4
CLKSPEEDSEL
a
C16
I
PLL speed select
C4
AUXCLKOUT
a
D17
O
Auxiliary clock for general use
C4
NOT_RESET
B
AE7
I
System reset
-
NOT_WDOGRSTOUT
a
AF8
O
Internal watchdog timer reset.
C4
a. 5 V tolerant
b. 1.8 V tolerant
b. 1.8 V tolerant
Table 7: JTAG pins
Pin
Location
I/O
Function
Pad
type
type
TDI
A
AC7
I
Boundary scan test data input
C4
TMS
a
AD7
I
Boundary scan test mode select
C4
TCK
a
AF7
I
Boundary scan test clock
-
NOT_TRST
a
AE6
I
Boundary scan test logic reset
C4
TDO
a
AF6
O
Boundary scan test data output
C4
a. 5 V tolerant
Table 8: DCU pins
Pin
Location
I/O
Function
Pad
type
type
DCUTRIGGERIN
a
P1
I
External trigger input to DCU
C4
DCUTRIGGEROUT
A
R3
O
Signal to trigger external debug circuitry
C4
a. 5 V tolerant
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