PEF82912FV1.4 Infineon Technologies, PEF82912FV1.4 Datasheet - Page 229

• Manufacturer Part Number: PEF82912FV1.4
• Description: ISDN Interface ISDN
• Manufacturer: Infineon Technologies

Specifications of PEF82912FV1.4

• Mounting Style: SMD/SMT
• Package / Case: MQFP-64
• Lead Free Status / Rohs Status: Details

•
Figure 90
Both the Q- and the T-SMINT I U-transceiver can be controlled via state machines,
which are compatible to those defined for the old NT generation INTC-Q and NTC-T.
Additionally, the Q-SMINT I possesses a newly defined, so called ‘simplified‘ state
machine. This simplified state machine can be used optionally instead of the INTC-Q
compatible state machine and eases the U-transceiver control by software. Such a
simplified state machine is not available for the T-SMINT I.
Data Sheet
SBC Synchronizing
Wait for Info U4H
Synchronizing
Transparent
AR / ARL
AR / ARL
IEC-T/NTC-T Compatible State Machine T-SMINT I: 4B3T
AI / AIL
RSY
U1A
U1
U3
U5
U2
AI
U4H
T12S
T13E
T6S
T6E
U0
LOF
U0
LOF
U0
LOF
Ack. Sent / Received
Awake Signal Sent
Start Awaking Uk0
(U0 & T12E)
IOM Awaked
RSY
RSY
U1W
RSY
DC
U0
U0
U0
AWR
AR
T6S
T13S
AWR
T05S
Appendix: Differences between Q- and T-SMINT‚I
AWT
DI
T6S
AWR
Pend. Deactivation
Loss of Framing
T05S
215
RSY
DR
U0
U0
(DI & T05E)
U0
T05S
T05S
T13S
AWT
TIM
AR
DT
DI
DI
Sending Awake-Ack.
T05E
PEF 82912/82913
Deactivating
ANY STATE
Deactivated
SP / U0
Reset
U1W
DC
DC
RSY
Test
DR
DR
U0
U0
U0
RES
SSP
U0, DA
NT_SM_4B3T_cust.emf
2001-03-30
AWR
AWR
T13S