IDT79RC32T351-133DH IDT, Integrated Device Technology Inc, IDT79RC32T351-133DH Datasheet - Page 27

• Manufacturer Part Number: IDT79RC32T351-133DH
• Description: IC MPU 32BIT CORE 133MHZ 208-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Interprise™r

Specifications of IDT79RC32T351-133DH

• Processor Type: RISC 32-Bit
• Speed: 133MHz
• Voltage: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Other names: 79RC32T351-133DH

IDT 79RC32351
ATM Interface, Utopia Mode
RXCLKP, TXCLKP
RXCLKP, TXCLKP
RXCLKP, TXCLKP
TXFULLN
TXDATA[7:0], TXSOC,
TXENBN, TXADDR[1:0]
RXDATA[7:0], RXEMP-
TYN, RXSOC
RXADDR[1:0], RXENBN
1.
2.
ATM Utopia clock (RXCLKP and TXCLKP) frequency must be equal to or less than 1/2 CLKP frequency.
All Utopia Mode pins are multiplexed on the ATM interface pins as described in Table 9.
Signal
TXDATA,TXSOC,TXENB,TXADDR
RXDATA, RXEMPTY, RXSOC
1
1
1,2
RXADDR, RXENB
Thigh1,Tlow1
Thigh1,Tlow1
Trise1,Tfall1
Trise1,Tfall1
Thigh,Tlow1
Trise1,Tfall1
Symbol
Tperiod1
Tperiod1
Tperiod1
Thld2
Thld4
Tdo3
Tdo5
Tsu2
Tsu4
RXCLKP
TXCLKP
TXFULL
Reference
Table 8 ATM AC Timing Characteristics
RXCLKP
RXCLKP
TXCLKP
TXCLKP
Figure 14 ATM AC Timing Waveform
Edge
rising
rising
rising
rising
none
none
none
Tsu2
Tsu4
27 of 42
100MHz
Min
16
12
—
—
—
—
—
—
2
2
8
2
4
3
3
Max
40
—
30
—
20
—
—
—
—
—
4
3
2
8
8
Thld2
Thld4
133MHz
Min
16
12
—
—
—
—
—
—
8
2
2
4
3
2
3
Tdo5
Tdo3
Max
40
—
30
—
20
—
—
—
—
—
4
3
2
8
8
Tperiod1
Tperiod1
Tperiod1
Tperiod1
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
25 MHz Utopia
33 MHz Utopia
50 MHz Utopia
Conditions
Figure 14
Reference
Diagram
Timing
May 25, 2004