PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 32

• 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

Data Sheet
2.1.1.1
The principle structure of a read/write access to the SCOUT registers via the serial
control interface is shown in figure 11.
Figure 11
Serial Command Structure
A new programming sequence starts with the transfer of a header byte. The header byte
specifies different programming sequences allowing a flexible and optimized access to
the individual functional blocks of the SCOUT.
The possible sequences are listed in table 3 and are described afterwards.
Table 3
Header Byte Code
Header
Byte
4C
write sequence:
read sequence:
00
08
40
44
48
H
H
H
H
H
H
SDR
SDR
SDX
Cmd-Data-Data-Data ARCOFI compatible,
Adr-Data-Adr-Data
Programming Sequences
7
7
Sequence
header
header
non-interleaved
ARCOFI compatible,
interleaved
non-interleaved
interleaved
0 7
0 7
write
read
0
1
Sequence Type
6
6
address (command)
address (command)
22
byte 2
byte 2
0
0
7
7
Codec reg./CRAM
(indirect)
Address Range 00
CRAM (80
Address Range 00
CRAM (80
write data
read data
byte 3
byte 3
Access to
H
H
-FF
-FF
PSB 21391
PSB 21393
H
H
)
)
Interfaces
2001-03-07
0
0
H
H
-6F
-6F
H
H