IPAC-X datasheet(77/270 Pages) INFINEON

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IPAC-X

PSB/PSF 21150

Description of Functional Blocks

Data Sheet

2003-01-30

Figure 43

State Transition Diagram of Unconditional Transitions (TE, LT-T)

3.5.1.2

States (TE, LT-T)

F3 Pending Deactivation

State after deactivation from the S/T interface by info 0. Note that no activation from the

terminal side is possible starting from this state. A ’DI’ command has to be issued to enter

the state ’Deactivated State’.

F3 Deactivated State

The S/T interface is deactivated and the clocks are deactivated 500 µs after entering this

state and receiving info 0 if the CFS bit of the IPAC-X Configuration Register is set to “0“.

Activation is possible from the S/T interface and from the IOM-2 interface. The bit

TR_CMD.PD is set and the analog part is powered down.

F3 Power Up

The S/T interface is deactivated (info 0 on the line) and the clocks are running.

F4 Pending Activation

The IPAC-X transmits info 1 towards the network, waiting for info 2.

F5 Unsynchronized

statem_te_aloop_s.vsd

Loop A Activated

AIL

RSY ARL

Loop A Closed

ARL ARL

TIM

ARL

Reset

RES RES

TIM

SSP

SCP

Test Mode i

TMA

SSP

SCP

TIM

RES

Any

State

RST

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