PEB 2466 H V2.2 Infineon Technologies, PEB 2466 H V2.2 Datasheet - Page 39

• 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

5.2
The SICOFI
highways. The PCM Interface has the following features:
• Data rate from 128 kbit/s to 8 Mbit/s per highway,
• 2 to 128 time slots per frame per highway,
• PCM data format serialized 8 bits with MSB first,
• Configurable A-Law or µ-Law coding,
• Independently configurable time slot and highway for each channel and direction,
• PCM clock speed of once or twice the bit rates,
• Programmable sampling slopes, and
• Programmable frame delay.
5.2.1
Table 22
5.2.2
Figure 17 and Figure 18 illustrate the time slot and bit positions resulting from the
programming example below:
Hardware Reference Manual
Symbol
PCLK
FSC
DRA
DRB
DXA
DXB
TCA#
TCB#
PCM Interface
PCM Interface Pins
Pin
32
31
27
30
26
29
25
28
PCM Receive and Transmit Example
®
4-µC provides an industry–standard PCM Interface with access to two PCM
PCM Interface Pins
Receive Data input for PCM-highway A.
Receive Data input for PCM-highway B.
Transmit Control output for highway A, low when DXA is active.
Transmit Control output for highway B, low when DXB is active.
Function
PCM-Clock, 128 kHz to 8192 kHz; shared for both highways.
Frame Synchronization Clock, 8 kHz; shared for both highways.
Transmit Data output for PCM-highway A, open drain.
Transmit Data output for PCM-highway B, open drain.
30
Interface Description
PEB 2466
PEF 2466
2001-02-20