PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 234

• Manufacturer Part Number: PSB 21373 H V1.1
• Description: IC SPEECH AND VOICE MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

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

8.1.7
8.1.7.1
Figure 81
SCI Interface
Parameter
SCI Interface
SCLK cycle time
SCLK high time
SCLK low time
CS setup time
CS hold time
SDR setup time
SDR hold time
SDX data out delay
CS high to SDX tristate
SCLK to SDX active
Data Sheet
SCLK
SDR
SDX
CS
Microcontroller Interface Timing
Serial Control Interface (SCI) Timing
t
4
t
6
t
t
7
2
t
1
t
10
t
3
234
Symbol
t
t
t
t
t
t
t
t
t
t
1
2
3
4
5
6
7
8
9
10
t
8
Limit values
Min
500
100
100
0
10
40
40
t
5
Max
80
40
80
t
9
PSB 21373
2002-05-13
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns