MC145572 Datasheet, PDF (138/264 Pages) Freescale Semiconductor, Inc – ISDN U-INTERFACE TRANSCEIVER

Freescale Semiconductor, Inc.
S/T
ÎÎ ÎÎÎÎÎÎÎ _AI
ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _AI
NT
linkup, SFS,
aip_tp, act, dea,
uoa
act, sai
ÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _INFO0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _INFO0
DR
teardown
and/or
receive_reset
DI
DC
X X act,
sai
Xteardown,
Xreceive_reset,
X X linkup,
aip_tp
SL3T
SN3T
SL3T
SL0
SN0
SL0
LT
SWITCH
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ linkup,SFS,
aip_tp, act
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ _{X X X deact_req,}
act,
dea,
sai
AI
DR
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ _teardown
ÎÎÎÎÎÎÎ ÎÎ _Xteardown,
ÎÎÎÎÎÎÎ ÎÎ _{X X linkup,}
SFS,
ÎÎÎÎÎÎÎ ÎÎ ^Xaip_tp
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎ _Xact,dea,uoa
DEAC
DI
DC
Figure 8–11. Time Diagram for Deactivation (Always Initiated by the Network)
INFO
INFO
0
0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ^SÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ^/T
DC
DI
DC
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_XÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_{WXalAicnItaT k,}ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_{acudF tipN ep,O ,a_X}^TS _,tRÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_{pXFsTS aO ui,oN} ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_aE, ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
SL0
SN0
TL
SL0
TN
SN1
SN0
SL1
SL2
SN2
SN3
SL3T
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_WXaAcdXÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_{ItlaTi_eXncraakF tea,,ucLlO qidiXtpnT p}ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_{,,eR,k_XXauS utTp,poFaO su,aS} ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_{acoaNt,iai,,E p_t}ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ_p
SWITCH
Î _DC
ÎÎÎ _DI
ÎÎÎ _UAR
ÎÎÎÎÎ _AR
ÎÎÎÎÎÎÎÎÎÎÎÎ _UAI
Figure 8–12. Time Diagram of a U–Only Activation (Always Initiated by the Network)
8–14
For More InforMmCa1t4io55n7O2 n This Product,
Go to: www.freescale.com
MOTOROLA