PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 70
PSB 21373 H V1.1
Manufacturer Part Number
PSB 21373 H V1.1
Description
IC SPEECH AND VOICE MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21373_H_V1.1.pdf
(242 pages)
Specifications of PSB 21373 H V1.1
Function
CODEC
Interface
IOM-2, SCI
Number Of Circuits
1
Voltage - Supply
5V
Current - Supply
97.5mA
Mounting Type
Surface Mount
Package / Case
44-BQFP
Includes
Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, Voice Monitoring
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Operating Temperature
-
Other names
PSB21373HV1.1XT
PSB21373HV11XT
SP000007602
PSB21373HV11XT
SP000007602
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Figure 37
State Transition Diagram
Data Sheet
Commands initiating unconditional transitions:
RES, SSP, SCP
TO1: 2 ms
TO2: 1 ms
S y nch ron ize d
L eve l D etec t
RSY
A c tiva tion
i1w
A c tiva te d
Lo op 3
PU
AR
P e nd in g
i0
i1
i3
AI
ARL
AR
i0
i2+i4
(i4+i2)*TO1
AR
AR
AR
AR
DI
DI
DI
i0
i0
i2
i4
2)
DI
TIM
DI
TIM
i0*TO1
ix
ix
ARL
AR
D e activatio n
D e activated
DC
DR
i0
P en ding
i0
i0
AR
DI
i0
i0
DI*TO2
TIM
TIM*TO2
DI
DR RES
RESET
i0
R es et
70
*
1)
1)
2)
TIM
Possible Reset sources:
C/I command RESET,
software reset SRES.RES_TR or
reset from pin RST
Loop 3 see next figure
DI
AR
P o w e r-U p
i0
PU TIM
i0
i0
DI
TIM
Te st M ode i
TMA
it
i
PSB 21373
SCP
SSP
statem_te_d
SCP
SSP
2002-05-13
*
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