PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 26

• 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

Table 3
Header Byte Code (cont’d)
Header 00
This programming sequence is compatible to the SOP, COP and XOP command
sequences of the ARCOFI. It gives indirect access to the codec registers 60
the CRAM (80
number of data bytes (data n; n = 0, 1, 4 or 8). The number of data bytes depends on the
codec command word. The commands can be applied in any order and number. The
coding of the different SOP, COP and XOP commands is listed in the description of the
command word (CMDW) in chapter 4.8.
Structure of the ARCOFI compatible sequence:
Header 40
The non-interleaved A-D-A-D sequences give direct read/write access to the address
range 00
can have any length. In this mode SDX and SDR can be connected together allowing
data transmission on one line.
Example for a read/write access with header 40
Header 48
The interleaved A-D-A-D sequences give direct read/write access to the address range
00
have any length. This mode allows a time optimized access to the registers by
Data Sheet
SDR
SDX
H
4A
4E
43
41
49
-6F
H
H
H
00
H
H
H
H
H
header
(header 48
-6F
Adr-Data-Data-Data
H
H
H
: ARCOFI Compatible Sequence
, 44
, 4C
cmdw
H
(header 40
H
H
H
-FF
: Non-interleaved A-D-A-D Sequences
: Interleaved A-D-A-D Sequences
wradr
data1
H
H
) or the CRAM range 80
). The codec command word (cmdw) is followed by a defined
defined length
wrdata
H
) or the CRAM range 80
Read-/Write-only
(address auto
increment)
Read-/Write-only
non-interleaved
interleaved
data n
rdadr
cmd
26
rddata
H
-FF
H
data1
or 44
H
H
rdadr
-FF
(header 4C
defined length
H
H
:
(header 44
Address Range 00
CRAM (80
Address Range 00
rdata
data n
H
) respectively and can
H
wradr
H
) respectively and
-FF
H
PSB 21373
)
wrdata
2002-05-13
H
H
H
-6F
-6F
-6F
H
H
H
and