PEB 2466 H V2.2 Infineon Technologies, PEB 2466 H V2.2 Datasheet - Page 48

• Manufacturer Part Number: PEB 2466 H V2.2
• Description: IC SICOFI-4 SGL CHIP CMOS MQFP64
• Manufacturer: Infineon Technologies
• Series: SICOFI®r

Specifications of PEB 2466 H V2.2

• Function: CODEC Filter
• Interface: PCM, SPI
• Number Of Circuits: 4
• Voltage - Supply: 5V
• Current - Supply: 26mA
• Power (watts): 130mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Includes: Advanced On-Chip Functions, Digital Signal Processing (DSP) Technique, Level Metering, Tone Generators
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB2466HV2.2XT; PEB2466HV22NP; PEB2466HV22XP; SP000007516; SP000007517

Hardware Reference Manual
6
The transmission characteristics and interfaces of the PEB 2466 can be adapted to
various environments. Configuring the functional blocks and programming the digital
filter behavior is accomplished by loading values to the Configuration Registers and the
Coefficient RAM (CRAM). Software utilities are available to determine the appropriate
register and CRAM values (see Programmer’s Reference Manual).
6.1
The SICOFI
these registers affect all four channels.
Each of the four channels has six Channel-Specific Configuration Registers (CR0 to
CR5). Settings in these registers affect only the designated channel.
The filters of each channel are individually programmable through channel-specific
coefficients in CRAM. There are four global sets of TH Filter coefficients that can be
assigned to any channel.
6.1.1
Channel-specific and Common Configuration Registers and coefficients are shown in
Table 27.
Table 27
CR0 to CR5
Coefficients
FRR, FRX,
Channel 1
TG1, TG2
(48 bytes)
(6 bytes)
AR, AX,
IM,
Programming Overview
Programming Overview
Register Model
®
4-µC has eight Common Configuration Registers (XR0 to XR7). Settings in
Register Model
TH Coefficient Set 1 (24 bytes)
TH Coefficient Set 2 (24 bytes)
TH Coefficient Set 3 (24 bytes)
TH Coefficient Set 4 (24 bytes)
CR0 to CR5
Coefficients
FRR, FRX,
Channel 2
TG1, TG2
(48 bytes)
(6 bytes)
AR, AX,
XR0 to XR7 (8 bytes)
IM,
CR0 to CR5
Coefficients
FRR, FRX,
Channel 3
TG1, TG2
(48 bytes)
(6 bytes)
AR, AX,
IM,
39
CR0 to CR5
Coefficients
FRR, FRX,
Channel 4
TG1, TG2
(48 bytes)
(6 bytes)
AR, AX,
IM,
Programming Overview
one coefficient set
channel-specific
per channel
common
Type
PEB 2466
PEF 2466
2001-02-20