IDT89HPES48T12ZABR IDT, Integrated Device Technology Inc, IDT89HPES48T12ZABR Datasheet - Page 10

• Manufacturer Part Number: IDT89HPES48T12ZABR
• Description: IC PCI SW 48LANE 12PORT 1156BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES48T12ZABR

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Package Type: FCBGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES48T12ZABR

IDT 89HPES48T12 Data Sheet
JTAG_TRST_N
JTAG_TCK
JTAG_TDO
JTAG_TMS
JTAG_TDI
V
Signal
Signal
V
DD
V
V
V
DD
DD
V
TT
DD
CORE
SS
APE
PE
PE
IO
Type
Type
O
I
I
I
I
I
I
I
I
I
I
JTAG Clock. This is an input test clock used to clock the shifting of data into or out of
the boundary scan logic or JTAG Controller. JTAG_TCK is independent of the system
clock with a nominal 50% duty cycle.
JTAG Data Input. This is the serial data input to the boundary scan logic or JTAG
Controller.
JTAG Data Output. This is the serial data shifted out from the boundary scan logic or
JTAG Controller. When no data is being shifted out, this signal is tri-stated.
JTAG Mode. The value on this signal controls the test mode select of the boundary
scan logic or JTAG Controller.
JTAG Reset. This active low signal asynchronously resets the boundary scan logic
and JTAG TAP Controller. An external pull-up on the board is recommended to meet
the JTAG specification in cases where the tester can access this signal. However, for
systems running in functional mode, one of the following should occur:
1) actively drive this signal low with control logic
2) statically drive this signal low with an external pull-down on the board
Core VDD. Power supply for core logic.
I/O VDD. LVTTL I/O buffer power supply.
PCI Express Digital Power. PCI Express digital power used by the digital power of
the SerDes.
PCI Express Analog Power. PCI Express analog power used by the PLL and bias
generator.
Ground.
PCI Express Serial Data Transmit Termination Voltage. This pin allows the driver
termination voltage to be set, enabling the system designer to control the Common
Mode Voltage and output voltage swing of the corresponding PCI Serial Data Transmit
differential pair.
Table 7 Power and Ground Pins
Table 6 Test Pins
10 of 47
Name/Description
Name/Description
October 7, 2008