PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 29
PSB 21150 F V1.4
Manufacturer Part Number
PSB 21150 F V1.4
Description
IC MODULAR ISDN NT INTELL TQFP64
Manufacturer
Infineon Technologies
Datasheet
1.PSB_21150_F_V1.4.pdf
(270 pages)
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
PSB21150FV14NP
PSB21150FV14XP
SP000007575
SP000007577
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Table 2
Pin No.
MQFP-64
TQFP-64
63
62
61
Data Sheet
Symbol Input (I)
AUX4
AUX5
AUX6
IPAC-X Pin Definitions and Functions (cont’d)
Output (O)
Open Drain
(OD)
I/O (OD)
I/O (OD)
I/O (OD)
Function
• Auxiliary Port 4 (input/output)
This pin is programmable as general input/output.
The state of the pin can be read from (input) / written
to (output) a register.
• MBIT (input/output)
If ACFG2.A4SEL is set to ’1’, pin AUX4 is used as
M-bit input (LT-S / NT / Int. NT mode) or as M-bit
output (TE / LT-T mode) for multiframe
synchronization.
• Auxiliary Port 5 (input/output)
This pin is programmable as general input/output.
The state of the pin can be read from (input) / written
to (output) a register.
• FBOUT - FSC/BCL output
If ACFG2.A5SEL is set to ’1’, pin AUX5 outputs
either an FSC signal or a BCL signal selected via
ACFG2.FBS.
INT0
This pin is programmable as general input/output.
The state of the pin can be read from (input) / written
to (output) a register.
Additionally, as input it can generate a maskable
interrupt to the host, which is either edge or level
triggered. An internal pull up resistor is connected to
this pin (open drain mode only), if push pull
characteristic is selected no pull up is available.
As output an LED can directly be connected to this
pin.
29
Pin Configuration
PSB/PSF 21150
2003-01-30
IPAC-X
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