PEF 24470 H V1.3 Infineon Technologies, PEF 24470 H V1.3 Datasheet - Page 39

• Manufacturer Part Number: PEF 24470 H V1.3
• Description: IC MTSI-XL SWITCHING MQFP100
• Manufacturer: Infineon Technologies
• Series: SWITIr

Specifications of PEF 24470 H V1.3

• Function: Switching IC
• Interface: PCM, PLL
• Number Of Circuits: 1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Current - Supply: 200mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-SQFP
• Includes: Clock Shift, Data Rate Adaption, Multipoint Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF24470HV1.3X; SP000007617

PRELIMINARY
Figure 11
For each PCM input line the offset of time-slot zero can be adjusted in a range from 0 to
7 bit in half clock resolution before or after the PFS rising edge. For all output lines the
offset of time-slot zero can be adjusted in a range from 0 to 7 bit in half clock resolution
after the PFS rising edge.
The resolution depends on the selected data rate that means the resolution doesn’t
depend on the PDC signal.
After the reset process the bit shift is disabled for all lines. That means the time-slot 0
starts with the rising edge of PFS. All input data will be sampled with falling edge of the
selected data rate and the output data are valid with the rising edge of the selected data
rate.
4.2
The MTSI provides the programming of different data rates for all data lines. All local bus
lines can operate with 2.048 MHz, 4.096 MHz, 8.192 MHz, and 16.384 MHz having data
rates of 2.048 Mbit/s, 4.096 Mbit/s, 8.192 Mbit/s and 16.384 Mbit/s.
The input and output lines are independent of each other, i.e. for a given bus line the
input and the output lines can be programmed with different data rates.
The maximum aggregate data rate supported at the input and output bus lines is
262.144 Mbit/s, with all lines operating at 16.384 Mbit/s (i.e. 16 lines x 16.384 Mbit/
s per line = 262.144 Mbit/s, as input and/or output).
Preliminary Data Sheet
D ata R ate of Selected Line
Data Rate
O ffset of
Input 0
PFS
TS0
PCM Bit Shifting
O ffset of
O ffset of
O utputs
Input 1
TS0
TS0
0
7
30
0
1
PEF 20450 / 20470 / 24470
Description of Interfaces
7
2001-11-20
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