PEF2256EV22NP Lantiq, PEF2256EV22NP Datasheet - Page 399

• 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

System Interface Control 1 (Read/Write)
Value after reset: 00
SIC1
SSC(1:0)
SSD1
Data Sheet
SSC1
7
Select System Clock
SIC1.SSC(1:0) and SIC2.SSC2 define the clocking rate on the
system highway.
SIC2.SSC2 = 0:
00 = 2.048 MHz
01 = 4.096 MHz
10 = 8.192 MHz
11 = 16.384 MHz
SIC2.SSC2 = 1:
00 = 1.544 MHz
01 = 3.088 MHz
10 = 6.176 MHz
11 = 12.352 MHz
Select System Data Rate 1
SIC1.SSD1, FMR1.SSD0 and SIC2.SSC2 define the data rate on the
system highway. Programming SSD1/SSD0 and corresponding data
rate is shown below.
SIC2.SSC2 = 0:
00 = 2.048 Mbit/s
01 = 4.096 Mbit/s
10 = 8.192 Mbit/s
11 = 16.384 Mbit/s
SIC2 .SSC2 = 1:
00 =1.544 Mbit/s
01 = 3.088 Mbit/s
10 = 6.176 Mbit/s
11 = 12.352 Mbit/s
SSD1
H
RBS1
RBS0
399
SSC0
BIM
XBS1
Rev. 1.1, 2005-06-13
T1/J1 Registers
PEF 2256 H/E
XBS0
0
FALC
(3E)
®
56