PEF2256 INFINEON [Infineon Technologies AG], PEF2256 Datasheet - Page 405

• Manufacturer Part Number: PEF2256
• Description: E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

Port Configuration 5 (Read/Write)
Value after reset: 00
PC5
PHDSX
PHDSR
CCLK2
CCLK1
CXMFS
CSRP
CRP
User’s Manual
Hardware Description
PHDSX PHDSR
7
Phase Decoder Switch for DCO-X
0 =
1 =
Phase Decoder Switch for DCO-R
0 =
1 =
Configure CLK2 Port
0 =
1 =
Configure CLK1 Port
0 =
1 =
Configure XMFS Port
0 =
1 =
Configure SCLKR Port
0 =
1 =
Configure RCLK Port
0 =
1 =
H
Switch phase decoder divider by 1/3 (must be selected if
DCO-X is swiched off)
Switch phase decoder divider by 1/6 (slower adaption speed)
Switch phase decoder divider by 1/3
Switch phase decoder divider by 1/6 (slower adaption speed)
CLK2 is input
CLK2 is output (only if DCO-X is active)
CLK1 is input
CLK1 is output (only if DCO-R is active)
Port XMFS is active low.
Port XMFS is active high.
SCLKR: Input
SCLKR: Output
RCLK: Input
RCLK: Output
CCLK2
CCLK1
405
CXMFS
0
CSRP
DS1.1, 2003-10-23
T1/J1 Registers
PEF 2256 H/E
CRP
0
FALC
(84)
®
56