PM5364 pmc-sierra, PM5364 Datasheet - Page 70

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Pin Name
VDDO
VDDOPROG_E
VDDOPROG_M
Type
2.5V
Power
2.5V or
3.3V
Power
2.5V or
3.3V
Power
Digital I/O Power (47 pins)
Pin No.
AG3
AJ31
AK3
AK32
AL2
AL29
AL33
AM5
AM30
AN4
AN7
AN31
B4
C5
C8
C12
D2
D6
D14
E3
E10
E28
H3
M3
P5
R30
T3
W5
AA30
AC30
AC32
AG32
B31
C30
D29
D33
E32
F31
H32
K30
M32
P30
T32
W32
AA5
AC3
W3
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
Function
The digital I/O power pins, VDDO, should be
connected to a well-decoupled +2.5 V DC supply.
This supply may be connected to either a 2.5V or
3.3V supply dependant on the application
requirements for the egress telecom bus signals
(including the pins shared with the High Order
Transmit Path Overhead interface) i.e. EDATA,
EDP, EPL, EAIS, EJ0J1, ETPL_HTPOH,
EV5_HTPOHRDY, EIDLE_HTPOHEN.
If a 3.3V device is being interfaced to these signals
telecom bus the VDDOPROG_E should be 3.3V. If
a 2.5V device is being interfaced to the egress
TelecomBus the VDDOPROG_E should be 2.5V.
This supply may be connected to either a 2.5V or
3.3V supply dependant on the application
requirements for the MPIF data signals (D[15:0]). If
a 3.3V device is being interfaced to the MPIF, the
VDDOPROG_M should be 3.3V. If a 2.5V device is
being interfaced to the MPIF bus the
VDDOPROG_M should be 2.5V
Released
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