
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
100
Freescale Semiconductor
Signal Listings
SVDD
H31, J29, K28, K32, L30, M28, M31, N29,
R30, T31, U29, V32, W30, Y31, AA29,
AB32, AC30, AD31, AE29, AG30, AH31,
AJ29, AK32, AL30, AM31
Transceiver
Power Supply
SerDes
SVDD
1.05/1.1 V
—
XVDD_SRDS1
K26, L24, M27, N25, P26, R24, R28, T27,
U25, V26
Serial I/O
Power Supply
for SerDes
Port 1
XVDD_SRDS1
1.05/1.1 V
XVDD_SRDS2
AA25, AB28, AC26, AD27, AE25, AF28,
AH27, AK28, AM27, W24, Y27
Serial I/O
Power Supply
for SerDes
Port 2
XVDD_SRDS2
1.05/1.1 V
—
VDD_Core0
L12, L13, L14, M13, M15, N12, N14, P11,
P13, P15, R12, R14, T11, T13, T15, U12,
U14, V11, V13, V15, W12, W14, Y12, Y13,
Y15, AA12, AA14, AB13
Core 0 voltage
supply
VDD_Core0
0.95/1.05/1.1
V
—
VDD_Core1
R16, R18, R20, T17, T19, T21, T23, U16,
U18, U22, V17, V19, V21, V23, W16, W18,
W20, W22, Y17, Y19, Y21, Y23, AA16,
AA18, AA20, AA22, AB23, AC24
Core 1 voltage
supply
VDD_Core1
0.95/1.05/1.1
V
12,
S1
VDD_PLAT
M16, M17, M18, N16, N20, N22, P17, P19,
P21, P23, R22
Platform supply
voltage
VDD_PLAT
1.05/1.1 V
—
AVDD_Core0
B20
Core 0 PLL
Supply
AVDD_Core0
0.95/1.05/
1.1 V
—
AVDD_Core1
A19
Core 1 PLL
Supply
AVDD_Core1
0.95/1.05/
1.1 V
12,
S2
AVDD_PLAT
B19
Platform PLL
supply voltage
AVDD_PLAT
1.05/1.1 V
—
AVDD_LB
A20
Local Bus PLL
supply voltage
AVDD_LB
1.05/1.1 V
—
AVDD_SRDS1
P32
SerDes Port 1
PLL & DLL
Power Supply
AVDD_SRDS1
1.05/1.1 V
—
AVDD_SRDS2
AF32
SerDes Port 2
PLL & DLL
Power Supply
AVDD_SRDS2
1.05/1.1 V
—
Table 63. MPC8640 Signal Reference by Functional Block (continued)
Name1
Package Pin Number
Pin Type
Power Supply
Notes