PEB2256H-V12 Infineon Technologies, PEB2256H-V12 Datasheet - Page 378

• Manufacturer Part Number: PEB2256H-V12
• Description: IC INTERFACE LINE 3.3V 80-MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB2256H-V12

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 80-SQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB2256H-V12; PEB2256H-V12IN

Clock Mode Register 1 (Read/Write)
Value after reset: 00
CMR1
RS(1:0)
DCS
STF
DXJA
Data Sheet
7
Select RCLK Source
These bits select the source of RCLK.
00 = Clock recovered from the line through the DPLL drives RCLK
01 = Clock recovered from the line through the DPLL drives RCLK
10 = Clock recovered from the line is de-jittered by DCO-R to drive a
11 = Clock recovered from the line is de-jittered by DCO-R to drive a
Disable Clock-Switching
In Slave mode (LIM0.MAS = 0) the DCO-R is synchronized on the
recovered route clock. In case of LOS the DCO-R switches
automatically to the clock sourced by port SYNC. Setting this bit
automatic switching from RCLK to SYNC is disabled.
Select TCLK Frequency
Only applicable if the pin function TCLK port XP(A to D) is selected by
PC(4:1).XPC(3:0) = 0011
clocked with TCLK.
0 =
1 =
Disable Internal Transmit Jitter Attenuation
Setting this bit disables the transmit jitter attenuation. Reading the
data out of the transmit elastic buffer and transmitting on XL1/2
(XDOP/N/XOID) is done with the clock provided on pin TCLK. In
transmit elastic buffer bypass mode the transmit clock is taken from
SCLKX, independent of this bit.
H
and in case of an active LOS alarm RCLK pin is set high.
2.048 MHz (SIC2.SSC2 = 0) or 1.544 MHz (SIC2.SSC2 = 1)
clock on RCLK.
8.192 MHz (SIC2.SSC2 = 0) or 6.176 MHz (SIC2.SSC2 = 1)
clock on RCLK.
1.544 MHz
6.176 MHz
RS1
RS0
378
B
. Data on XL1/2, XDOP/N, XOID are
DCS
STF
DXJA
T1/J1 Registers
DXSS
FALC56 V1.2
0
PEB 2256
2002-08-27
(44)