SC1200UFH-266 AMD (ADVANCED MICRO DEVICES), SC1200UFH-266 Datasheet - Page 69

• Manufacturer Part Number: SC1200UFH-266
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC1200UFH-266

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

Signal Definitions
3.4.19
3.4.20
AMD Geode™ SC1200/SC1201 Processor Data Book
Signal Name
TDO
TMS
TRST#
Signal Name
GXCLK
TEST3
TEST2
TEST1
TEST0
GTEST
PLL6B
PLL5B
PLL2B
SDTEST5
SDTEST4
SDTEST3
SDTEST2
SDTEST1
SDTEST0
TDP
TDN
JTAG Interface Signals (Continued)
Test and Measurement Interface Signals
Ball No.
Ball No.
AG4
AH3
AG4
AH3
E30
E29
V30
V30
D28
C31
E28
C28
B29
C30
D30
D31
F28
AJ1
F30
AJ1
Type
Type
O
I/O
I/O
I/O
I/O
I/O
I
I
O
O
O
O
O
O
O
O
O
O
O
I
Description
JTAG Test Data Output
JTAG Test Mode Select. This signal has an internal weak
pull-up resistor.
JTAG Test Reset. This signal has an internal weak pull-up
resistor.
For normal JTAG operation, this signal should be active at
power-up.
If the JTAG interface is not being used, this signal can be
tied low.
Description
GX Clock. This signal is for internal testing only. For nor-
mal operation either program as FP_VDD_ON or leave
unconnected.
Internal Test Signal. This signal is used for internal test-
ing only. For normal operation leave unconnected, unless
programmed as FP_VDD_ON.
Internal Test Signals. These signals are used for internal
testing only. For normal operation leave unconnected.
Global Test. This signal is used for internal testing only.
For normal operation this signal should be pulled down
with 1.5 KΩ.
PLL6, PLL5 and PLL2 Bypass. These signals are used
for internal testing only and requires additional test modes
to observe the PLLs. These modes are not described in
this specification. For normal operation leave uncon-
nected.
Memory Internal Test Signals. These signals are used
for internal testing only. For normal operation, these sig-
nals should be programmed as one of their muxed
options.
Thermal Diode Positive / Negative. These signals are for
internal testing only. For normal operation leave uncon-
nected.
32579B
GPIO10+DSR2#+
GPIO9+DCD2#+
DTR2#/BOUT2+
GPIO8+CTS2#+
GPIO7+RTS2#+
FP_VDD_ON+
FP_VDD_ON+
IDE_DACK1#
IDE_IORDY1
IDE_DREQ1
IDE_IOW1#
IDE_IOR1#
GPIO6+
GXCLK
TEST3
TEST1
TEST2
TEST0
PLL5B
PLL6B
PLL2B
Mux
SIN2
Mux
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