PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 33

• Manufacturer Part Number: PEB20256EV21GXP
• Manufacturer: Infineon Technologies

Specifications of PEB20256EV21GXP

• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Data Sheet
T1
R4
R3
AC13
Pin No.
GNT
CLK
RST
INTA
Symbol
Output (O)
Input (I)
o/d
I
I
I
33
Grant
This signal is asserted by the arbiter to
grant
MUNICH256 in response to a bus request
via REQ. After GNT is asserted, the
MUNICH256 will begin a bus transaction
only after the current bus Master has
deasserted the FRAME signal.
GNT is sampled on the rising edge of
CLK.
Clock
Provides timing for all PCI transactions.
Most PCI signals are sampled or output
relative to the rising edge of CLK. The PCI
clock is used as internal system clock.
The maximum CLK frequency is 66 MHz.
Reset
An active RST signal brings all PCI
registers, sequencers and signals into a
consistent state. All PCI output signals
are driven to high impedance.
Interrupt Request
When an interrupt status is active and
unmasked, the MUNICH256 activates
this open-drain output.
control
Function
of
the
Pin Description
PEB 20256 E
PEF 20256 E
PCI
to
04.2001
the