PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 103

• 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

IPAC-X
PSB/PSF 21150
Description of Functional Blocks
a) Shifting TSa ® TSb within one frame
(a,b: 0...11 and b ³ a+2)
FSC
DU
TSa
TSa
TSb
(DD)
CDAxy
*)
µC
b) Shifting TSa ® TSb in the next frame
(a,b: 0...11 and (b = a+1 or b <a)
FSC
DU
TSa TSb
TSa
TSb
(DD)
CDAxy
ACK
*)
µC
*) if access by the µC is required
Figure 55
Data Access When Shifting TSa to TSb on DU (DD)
Data Sheet
103
2003-01-30