IDT79RC32332 IDT [Integrated Device Technology], IDT79RC32332 Datasheet - Page 30

• Manufacturer Part Number: IDT79RC32332
• Description: IDT Interprise Integrated Communications Processor
• Manufacturer: IDT [Integrated Device Technology]

IDT 79RC32355
TDM
TDMCLKP
TDMFP
TDMDIP
TDMDOP
TDMTEN
1
The rising or falling edge of TDMCLKP is used as the reference clock edge for the timing depending on the TDM bus mode and protocol selection.
Signal
1
TDMCLKP
TDMDOP
TDMTEN
TDMDIP
TDMFP
Symbol
Tperiod1
Thigh1
Tlow1
Trise1
Thld2
Thld3
Tfall1
Tsu2
Tdo2
Tsu3
Tdo4
Tdz4
Tzd4
Tdo5
Reference
rising or falling
rising or falling
rising or falling
rising or falling
TDMCLKP
TDMCLKP
TDMCLKP
TDMCLKP
Edge
Figure 15 TDM AC Timing Waveform, Master Mode
none
Tdo2
Tperiod1
Table 10 TDM AC Timing Characteristics
Tdo4
Tdo5
62.5
62.5
133MHz
Min
—
—
—
—
4
1
2
4
1
2
3
2
Thigh1
Tdo2
Tsu3
30 of 47
Max
125
12
—
—
—
—
—
—
—
3
3
9
9
9
31.2
31.2
150MHz
Min
—
—
—
—
4
1
2
4
1
2
3
2
Thld3
Max
62.5
12
—
—
—
—
—
—
—
3
3
9
9
9
Tlow1
Tdo4
31.2
31.2
180MHz
Min
—
—
—
—
4
1
2
4
1
2
3
2
Max
62.5
Tfall1
—
—
—
—
—
—
12
—
3
3
9
9
9
Unit
Trise1
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
Figure 15
Figure 16
Reference
May 25, 2004
Diagram
Timing