PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 162

• Manufacturer Part Number: PSB 21150 F V1.4
• Description: IC MODULAR ISDN NT INTELL TQFP64
• Manufacturer: Infineon Technologies

Specifications of PSB 21150 F V1.4

• Function: PC Adapter Circuit
• Interface: HDLC, ISDN, SCI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFQFP
• Includes: Activation and Deactivation, D-Channel Access Control, Monitor Channel Handler
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PSB21150FV1.4XT; PSB21150FV14NP; PSB21150FV14XP; SP000007575; SP000007577

3.10
The IPAC-X provides test and diagnostic functions for the S-interface, the D-channel and
each of the two B-channels:
• Digital loop via TLP (Test Loop, TMD and TMB registers) command bit
Figure 87
• Test of layer-2 functions while disabling all layer-1 functions and pins associated with
Data Sheet
The TX path of layer 2 is internally connected with the RX path of layer 2. The output
from layer 1 (S/T) on DD is ignored. This is used for testing IPAC-X functionality
excluding layer 1 (loopback between XFIFOx and RFIFOx).
them (including clocking) via bit TR_CONF0.DIS_TR. The HDLC controllers can still
operate via IOM-2. DCL and FSC pins become input.
Test Functions
TMx.TLP = ’0’
Layer 2 Test Loops
162
Description of Functional Blocks
TMx.TLP = ’1’
PSB/PSF 21150
(Figure
2003-01-30
IPAC-X
87):