PEF2256EV22NP Lantiq, PEF2256EV22NP Datasheet - Page 210

• Manufacturer Part Number: PEF2256EV22NP
• Manufacturer: Lantiq

Specifications of PEF2256EV22NP

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Supplier Unconfirmed

8.5
Some output signals can be switched into tristate mode if unused or for wired-OR
configurations. See
Table 55
Signal
RCLK
RDO
RSIG
SEC/FSC
RPA
RPB
RPC
RPD
XPA
XPB
XPC
XPD
XL1
XL2
D(15:0)
Data Sheet
Output Signal Tristate Modes
Output Tristate Programming (E1)
Tristate Mode Selection
PC5.CRP = 0
SIC3.RTRI = 1
SIC3.FSCT = 1
PC1.RPC(3:0) = 1001
PC2.RPC(3:0) = 1001
PC3.RPC(3:0) = 1001
PC4.RPC(3:0) = 1001
PC1.XPC(3:0) = 1001
PC2.XPC(3:0) = 1001
PC3.XPC(3:0) = 1001
PC4.XPC(3:0) = 1001
XPM2.XLT = 1
or
PC1.XPC(3:0) = 1000
or
PC2.XPC(3:0) = 1000
or
PC3.XPC(3:0) = 1000
or
PC4.XPC(3:0) = 1000
WR = low
Table 55
B
for more detail.
B
B
B
B
B
B
B
B
B
B
B
B
B
and XPA = high
and XPB = high
and XPC = high
and XPD = high
210
Operational Description E1
Note
Internal pull-up active
During inactive channel
phases only
Internal pull-up active
Internal pull-up active
Internal pull-up active
Internal pull-up active
Internal pull-up active
Internal pull-up active
Internal pull-up active
Internal pull-up active
Rev. 1.1, 2005-06-13
PEF 2256 H/E
FALC
®
56