PEB2256H-V12 Infineon Technologies, PEB2256H-V12 Datasheet - Page 247

• 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

Line Interface Mode 0 (Read/Write)
Value after reset: 00
LIM0
XFB
XDOS
EQON
RLM
LL
Data Sheet
XFB
7
Transmit Full Bauded Mode
Only applicable for dual-rail mode (bit LIM1.DRS = 1).
0 =
1 =
Note: If CMI coding is selected (FMR0.XC(1:0) = 01) this bit has to
Transmit Data Out Sense
0 =
1 =
Note: If CMI coding is selected (FMR0.XC(1:0) = 01) this bit has to
Receive Equalizer On
0 =
1 =
Receive Line Monitoring
0 =
1 =
Local Loop
0 =
1 =
XDOS
H
Output signals XDOP/XDON are half bauded.
Output signals XDOP/XDON are full bauded.
Output signals XDOP/XDON are active low. Output XOID is
active high (normal operation).
Output signals XDOP/XDON are active high. Output XOID is
active low.
-10 dB receiver, short-haul mode
-43 dB receiver, long-haul mode
Normal receiver mode
Receiver mode for receive line monitoring;
the receiver sensitivity is increased to detect resistively
attenuated signals of -20 dB (short-haul mode only)
Normal operation
Local loop active. The local loop-back mode disconnects the
receive lines RL1/RL2 or RDIP/RDIN from the receiver. Instead
of the signals coming from the line the data provided by system
interface are routed through the analog receiver back to the
system interface. The unipolar bit stream is transmitted
be cleared.
be cleared.
The transmit frame marker XFM is independent of this bit.
247
EQON
RLM
LL
FALC56 V1.2
MAS
E1 Registers
0
PEB 2256
2002-08-27
(36)