PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 84

• Manufacturer Part Number: PEF 20550 H V2.1
• Description: IC INTERFACE CTRLR PCM MQFP80
• Manufacturer: Infineon Technologies
• Series: ELIC®r

Specifications of PEF 20550 H V2.1

• Function: Line Card Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-SQFP
• Includes: Change Detection, Power-Up Reset Generation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF20550HV2.1XT; PEF20550HV21XP; SP000007794; SP000007795

Figure 44
Arbiter State Machine (ASM)
Semiconductor Group
Selection
Full
and
SACCO_A :
Receiver Reset
Clock Mode = 3
8
*
*
*
n IOM Frames
Without "0"
Strobe On
Latch Ch-Address
Restart Suspend
Counter
9
R
*
*
*
*
Strobe On
Latch Ch-Address
Restart Suspend Counter
Latch DCES Registers
1
2 "0"
Selection
Limited
SACCO_A : Frame End
AM0 : FCC4...0=0
7
"0"
SACCO_A : Frame End
84
*
*
Strobe Off
Reset DCES[i]
pended
Expect
Frame
4
Sus-
*
*
6
7* 1" "
Strobe Off
Reset DCES[i]
0
3
Suspend Counter
Underflow
ELIC Reset or
SACCO_A :
Clock Mode < >3
*
*
*
*
Strobe Off
Interrupt
Strobe Off
Reset DCES[i]
R
Functional Description
5
Receive
Frame
SACCO_A :
Frame Indication
PEB 20550
ITD05841
PEF 20550
01.96