LG GSA-4167B Service Manual page 64

LSI/TEST Control Pin List
Pin Name Pin No.
MRSTB 202
TESTB2 203
TESTB1 204
TMS 114
TCK 115
TDI 116
TDO 117
TRST 118
TEST0 110
TEST1 111
TEST2 112
TEST3 113
T*SEL[3:0]
0 Servo monitor 0
1 WPLL monitor 0
2
3 DVD modulation 0
4 DVD-R/CD-R
monitor 0
5 DVD+RW monitor 0
6
7
8
9
10
11
12 PRML monitor 0
13 Data PLL monitor 0
14 RAMCON monitor 0
15 MIF monitor 0
16 WOBREF monitor 0
T*SEL can be set for each of pins TEST3, TEST2, TEST1, and TEST0, respectively.
I/O destination
I RESET IC
I
IU E10emulator
IOU E10emulator
IU E10emulator
O E10emulator
I E10emulator
IO
TEST0
Servo monitor 1
WPLL monitor 1
Audio 0
DVD modulation 1
DVD+RW monitor1
PI/C1
PO/C2
DEMO 0
-
CLVCK
BLEND
PRML monitor 1
Data PLL monitor 1
RAMCON monitor 1
MIF monitor 1
WOBREF monitor 1
Function
Master reset input
Test select
Test data switch for E10emulator
Test clock for E10 emulator
It can function as a SCI serial clock output port when E10
emulator is not used (multiplexed).
Test data input for E10 emulator
It can function as a SCI serial data input port when E10
emulator is not used (multiplexed).
Test data output for E10 emulator
It can function as a SCI serial data output port when E10
emulator is not used (multiplexed).
Test reset for E10 emulator
/Non-mask CPU interrupt port(falling edge sense)
User test/CPU general port2
Test monitor can be set as the following table by a register
TEST1
Audio 1
DVD-R/CD-R
monitor1
DVD+RW monitor 2
PI/C1
PO/C2
DEMO 1
-
CLVCK
BLEND
Data PLL monitor 2
RAMCOM monitor 2
WOBREF monitor 2
TEST2
Servo monitor 2
WPLL monitor 2
Audio 2
DVD modulation 2
DVD-R/CD-R
monitor 2
PI/C1
PO/C2
DEMO 2
-
CLVCK
BLEND
PRML monitor 2
MIF monitor 2
TEST3
Servo monitor 3
WPLL monitor 3
Audio 3
DVD modulation 0
DVD-R/CD-R
monitor 3
DVD+RW monitor 3
PI/C1
PO/C2
DEMO 3
-
CLVCK
BLEND
PRML monitor 3
Data PLL monitor 3
RAMCON monitor 3
MIF monitor 3
WOBREF monitor 3
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