PSB21382 INFINEON [Infineon Technologies AG], PSB21382 Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
PSB21382
Manufacturer Part Number
PSB21382
Description
Siemens Codec with S/T Transceiver
Manufacturer
INFINEON [Infineon Technologies AG]
Datasheet
1.PSB21382.pdf
(270 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSB21382H
Manufacturer:
INFINEON
Quantity:
32
Company:
Part Number:
PSB21382H
Manufacturer:
infineon
Quantity:
200
- Current page: 6 of 270
- Download datasheet (4Mb)
Data Sheet
2.3.6
2.3.7
2.3.7.1
2.3.7.2
2.3.8
2.3.9
2.3.10
2.3.10.1
2.3.10.2
2.3.11
2.3.12
2.3.13
2.3.13.1
3
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.2
3.2.1
3.2.1.1
3.2.1.2
3.2.1.3
3.2.2
3.3
3.3.1
3.3.1.1
3.3.1.2
3.3.1.3
3.3.2
3.4
3.5
3.5.1
3.5.2
3.6
3.7
4
4.1
4.1.1
4.2
Table of Contents
HDLC Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
Message Transfer Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
Data Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
Data Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
Access to IOM Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Extended Transparent Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
HDLC Controller Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Test Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Codec. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Analog Front End (AFE) Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
Signal Processor (DSP) Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
Data Transfer and Delay between IOM and S/T Interface . . . . . . . . . . . 76
Control of Layer-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Level Detection and Power Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Transceiver Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Test Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Transmitter Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Receiver Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Interface Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Non-Auto Mode (MDS2-0 = ’01x’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
Transparent Mode 0 (MDS2-0 = ’110’). . . . . . . . . . . . . . . . . . . . . . . . . . .98
Transparent Mode 1 (MDS2-0 = ’111’). . . . . . . . . . . . . . . . . . . . . . . . . . .98
Transparent Mode 2 (MDS2-0 = ’101’). . . . . . . . . . . . . . . . . . . . . . . . . . .98
Extended Transparent Mode (MDS2-0 = ’100’). . . . . . . . . . . . . . . . . . . .98
Structure and Control of the Receive FIFO . . . . . . . . . . . . . . . . . . . . . . .98
Receive Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
Structure and Control of the Transmit FIFO . . . . . . . . . . . . . . . . . . . . .107
Transmit Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
AFE Attenuation Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
Transceiver Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Test Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
External Protection Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Internal Layer-1 Statemachine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
External Layer-1 Statemachine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
Possible Error Conditions during Reception of Frames . . . . . . . . . . . 102
Data Reception Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
Possible Error Conditions during Transmission of Frames . . . . . . . .109
Data Transmission Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
PSB 21381/2
PSB 21383/4
2001-03-12
Page
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