Datasheet
PowerPC 970FX RISC Microprocessor
Table 5-7. PowerPC 970FX Pins for Manufacturing Test Only
Pin
Pin Name
Location
In/Out
Pullup/Pulldown
Notes
AFN
AA12
AC24
U24
Out
In
—
—
1
BI_MODE
Up
DI2
In
Up
1
LSSDMODE
LSSD_SCAN_ENABLE
LSSD_STOPC2_ENABLE
LSSD_STOPC2STAR_ENABLE
LSSD_STOP_ENABLE
PLLTEST
AB5
In
Down
Down
Down
Down
Down
Down
Down
—
2
U19
In
2
AD8
AD7
AD11
In
2
In
2
In
2
In
2
PSRO_Enable
PSRO0
V5
Out
Out
In
3
V23
—
2
PULSE_SEL(0:2)
RAMSTOP_ENABLE
RI
AC9, AB11, AC10
Down
Down
Up
AB6
AA5
AA13
W4
In
2
In
1
SPARE
In/Out
In/Out
In
—
—
3
SPARE2
Down
Down
Down
Down
Down
SPARE_GND
SYNC_ENABLE
Z_OUT
N1
3
AB24
P2
In
2
In
3
Z_SENSE
R1
In
3
Note:
1. Pullups should use a 10 kΩ resistor to OV
.
DD
2. Pulldowns should use a 10 kΩ resistor to GND.
3. Must be tied to GND for correct operation.
System Design Information
Page 70 of 78
Version 2.5
March 26, 2007
IBM [ IBM ]
