PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 55

• 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

Sample Time
Figure 22
Frame Relationship
Figure 23
Data Sheet
FSC
DCL
FSC detected
XTAL
SX1 / SX2
MBIT
Counter reset
The sample time of the MBIT input is related to the rising edge of FSC at the beginning of an S0 frame
-- min: 20 * 1 / xtal
-- max: 20 * 1 / xtal + 1 / xtal + 1 / dcl
S (NT -> TE)
FSC (i)
DD (i)
MBIT (i)
'0' or '1'
Sampling Time in LT-S / NT Mode (M-Bit input)
Frame Relationship in LT-S / NT Mode (M-Bit input)
F
B1 B2
B1
E
D
D
B2
E
don't care
D
B1 B2
M
B1
E
D
D
55
B2
20 XTAL
E
'0' or '1'
D
FBIT (40xXTAL)
F
B1 B2
Description of Functional Blocks
B1
E
D
D
B2
E
B1 B2
D
PSB/PSF 21150
B1
E
D
D
2003-01-30
B2
IPAC-X
21150_29
E
21150_32
D