PEB 2466 H V2.2 Infineon Technologies, PEB 2466 H V2.2 Datasheet - Page 62

• 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
9
Each SICOFI
the analog output (analog test loops), and five test loops that feed the PCM input signal
back to the PCM output.
Note: The signal path can also be cut off at two different points per receive and transmit
9.1
The four analog loops feed signals from the transmit path back into the receive path.
Figure 33 shows the locations of the analog loops.
Figure 33
Table 34
Test-Loops Analog Loops (CR3.7 = 0)
Analog
Analog
Output
Input
0000
0001
0011
0100
0101
direction.
AGX
AGR
Test Modes
Analog Loops
®
Analog Loops
Analog Loop Programming in Register CR3, Bits 7 to 4
4-µC channel has four test loops that feed the analog input signal back to
All loops are disabled (normal operation).
ALB-PFI
ALB-4M
ALB-PCM
ALB-8K
ADC
DAC
IM2
Analog Loop Back via PREFI-POFI is selected.
Analog Loop Back via 4 MHz is selected.
Analog Loop Back via 8 kHz (PCM) is selected and in all
channels active.
(required slope setting in XR6.6, XR6.5 = 00 or 11).
Analog Loop Back via 8 kHz (linear) is selected.
IM1
Digital Gain 2
Digital Gain 2
53
Transmit Path
Receive Path
TH
Digital Gain 1
Digital Gain 1
Frequency
Frequency
Response
Response
HPR
HPX
CMP
EXP
Test Modes
PEB 2466
PEF 2466
2001-02-20
2466_233
Output
PCM
PCM
Input