PEF2256EV22NP Lantiq, PEF2256EV22NP Datasheet - Page 429

• 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

EO3(1:0)
Time Slot Bit Select 1 (Read/Write)
Value after reset: FF
TSBS1
TSB1(7:0) =
Time Slot Bit Select 2 (Read/Write)
Value after reset: FF
TSBS2
TSB2(7:0)
Data Sheet
TSB17
TSB27
7
7
00 = Even and odd frames
01 = Odd frames only
10 = Even frames only
11 = Undefined
Even/Odd frame selection - HDLC Channel 3
Channel 3 HDLC protocol data can be sent in even, odd or both
frames of a multiframe.
00 = Even and odd frames
01 = Odd frames only
10 = Even frames only
11 = Undefined
TSB16
TSB26
Time Slot Bit Selection - HDLC Channel 1
Only bits selected by this register are used for HDLC channel 1 in
selected time slots. Time slot selection is done by setting the
appropriate bits in registers TTR(4:1) and RTR(4:1) independently
for receive and transmit direction. Bit selection is common to receive
and transmit direction. By default all bit positions within the selected
time slot(s) are enabled.
TSB1x = 0 to bit position x in selected time slot(s) is not used for
HDLC channel 1 reception and transmission.
TSB1x = 1 to bit position x in selected time slot(s) is used for HDLC
channel 1 reception and transmission.
Time Slot Bit Selection - HDLC Channel 2
Only bits selected by this register are used for HDLC channel 2 in
H
H
TSB15
TSB25
TSB14
TSB24
429
TSB13
TSB23
TSB12
TSB22
TSB11
TSB21
Rev. 1.1, 2005-06-13
T1/J1 Registers
PEF 2256 H/E
TSB10
TSB20
0
0
FALC
(A1)
(A2)
®
56