PEF 2054 N V2.1 Infineon Technologies, PEF 2054 N V2.1 Datasheet - Page 68

• Manufacturer Part Number: PEF 2054 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2054 N V2.1

• Function: PCM Interface Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 9.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC
• Includes: Board Controller, Channel Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF2054NV2.1XT; PEF2054NV21XK; SP000057916; SP000075438

Semiconductor Group
4.2.4.3 Synchronous Transfer Receive Address Register A (SARA)
Access in demultiplexed P-interface mode:
Access in multiplexed P-interface mode:
Reset value: xx
The SARA register specifies for synchronous transfer channel A from which input
interface, port and time slot the serial data is extracted. This data can then be read from
the STDA register.
ISRA
MTRA6..0
bit 7
ISRA
MTRA6
Interface Select Receive for channel A.
0… selects the PCM interface as the input interface for synchronous
1… selects the CFI interface as the input interface for synchronous
number at the interface selected by ISRA according to tables 3 and 4:
MTRA6..0 = MA6..0.
P Transfer Receive Address for channel A; selects the port and time slot
H
channel A.
channel A.
MTRA5
MTRA4
68
MTRA3
read/write
read/write
Detailed Register Description
MTRA2
OMDR:RBS = 0
address: 0A
address: 5
MTRA1
PEB 2055
PEF 2055
H
bit 0
H
MTRA0