PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 96

• 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

IOM-2 Frame Structure (LT-S, LT-T Modes)
This mode is used in LT-S and LT-T applications. The frame is a multiplex of up to eight
IOM-2 channels (DCL = 4096 kHz,
described above.
The reset value for assignment to one of the eight channels (0 to 7) is done via pin
strapping (CH0-2), however the host can reprogram the selected timeslot in
DCH_TSDP.TSS.
Figure 50
IOM-2 Frame Structure (NT Mode)
In NT mode one IOM-2 channel is used (DCL=512 kHz). The channel structure is the
same as described above.
Data Sheet
FSC
DCL
DD
DU
IOM CH0
IOM CH0
Multiplexed Frame Structure of the IOM-2 Interface
in Non-TE Timing Mode
R
R
B1
CH1
CH1
B2
CH2
CH2
MONITOR
CH3
CH3
Figure
125
D
96
s µ
C/I M M
CH4
CH4
50), each of which has the structure
R X
Description of Functional Blocks
CH5
CH5
ITD09635
CH6
CH6
PSB/PSF 21150
CH7
CH7
CH0
CH0
2003-01-30
IPAC-X