PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 85

• Manufacturer Part Number: PSB 21393 H V1.3
• Description: IC CODEC W/TRANSCEIVER MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

Specifications of PSB 21393 H V1.3

• Function: CODEC
• Interface: IOM-2, SCI, UPN
• Number Of Circuits: 1
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 27mA
• Mounting Type: Surface Mount
• Package / Case: 44-BQFP
• Includes: Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, UPN Transceiver
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: PSB21393HV1.3XT; PSB21393HV13XP; SP000007533; SP000007534

2.3.5.1.5 Reset
RES
2.3.5.1.6 C/I Indications
Indication (Downstream)
Deactivation Request
Power-Up
Test Mode Acknowledge
Resynchronization
Activation Request
Activation Request Loop 3
Activation Request Loop 2
Activation Indication
Activation Indication Loop 3 AIL
Activation Indication Loop 2 AIL2
Deactivation Confirmation
Data Sheet
A low signal on the RST pin or setting the RES_TR bit in the SRES register to
’1’ resets also the layer-1 statemachine. The reset signals should be applied
for a minimum of 2 DCL clock cycles. The function of these reset events is
identical to the C/I code RES concerning the state machine.
Abbr. Code Remarks
DR
PU
TMA
RSY
AR
ARL
ARL2 1010 Remote loop synchronized
AI
DC
0000
0111
0010 Acknowledge for both SSP and SCP
1000 Receiver synchronized
1001 Local loop synchronized
1101 Local loop activated
1111 Line- and if MODE1.CFS = ’1’ also lOM-
0100 Receiver not synchronous
1100
1110 Remote loop activated
75
interface are powered down
PSB 21391
PSB 21393
Interfaces
2001-03-07