Datasheet

2–12
Table 2–11. Miscellaneous Terminals
TERMINAL
NAME
PCM
NUMBER
PGF
NUMBER
I/O DESCRIPTION
GOZ 63 69 I NAND tree enable pin.
NO/HSLED 62 68 I/O NAND tree out when GOZ is asserted. Hot-swap LED when GOZ is deasserted.
MS0
120 132 I Mode select 0
MS1/BPCC 159 174 I
Mode select 1 when mode select 0 is low, bus power clock control when mode select 0 is
high.
P_MFUNC 102 112 I/O
Primary multifunction terminal. This terminal can be configured as P_CLKRUN, P_LOCK,
or HS_ENUM
depending on the values of MS0 and MS1.
S_MFUNC 5 7 I/O
Secondary multifunction terminal. This terminal can be configured as S_CLKRUN,
S_LOCK
, or HS_SWITCH depending on the values of MS0 and MS1.
Table 2–12. Power Supply
TERMINAL
DESCRIPTION
NAME PCM NUMBER PGF NUMBER
DESCRIPTION
GND
1, 12, 19, 27, 34, 41, 50, 54,
58, 65, 71, 81, 86, 94, 103,
112, 119, 121, 128, 135,
143, 151, 157
1, 14, 21, 29, 36, 45, 56, 60,
64, 71, 77, 89, 96, 104, 113,
122, 130, 133, 142, 149,
157, 165, 171
Device ground terminals
V
CC
8, 15, 23, 30, 40, 46, 56, 60,
75, 80, 90, 98, 108, 116,
125, 131, 139, 147, 154,
160
10, 17, 25, 32, 44, 52, 62,
66, 81, 88, 100, 108, 118,
126, 139, 145, 153, 161,
168, 176
Power-supply terminal for core logic (3.3 V)
P_V
CCP
67 73
Primary bus-signaling environment supply. P_V
CCP
is used in
protection circuitry on primary bus I/O signals.
S_V
CCP
52 58
Secondary bus-signaling environment supply. S_V
CCP
is used in
protection circuitry on secondary bus I/O signals.