IDT77105L25TF IDT, Integrated Device Technology Inc, IDT77105L25TF Datasheet - Page 21

• Manufacturer Part Number: IDT77105L25TF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT77105L25TF

• Data Rate: 25.6Mbps
• Number Of Channels: 1
• Type Of Atm Phy Interface: UTOPIA
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 64
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Schematic for ATM User
Schematic for ATM User
Schematic for ATM User
Schematic for ATM User
IDT77105
ADDR/DATA
Note: 1. To configure for ATM network, refer to Figure 23.
W R B
ALE
CS
2. Only the analog pins are shown on the IDT77105.
3. L1 should be TDK-NLC1210-3R3M or equivalent.
1
2
3
4
5
6
7
8
10
7
8
9
Magnetics
Address
Tas
Tapw
14
3
4
13
5
Figure 20 Utility Bus Write Cycle
GND
12
16
15
GND
1
2
Tah
Tcswr
21 of 24
Figure 21
C5
R3
C4
R8
R9
R1
R2
C1
GND
Vcc
Taw
R4
R6
R5
R7
Twrpw
GND
Tdws
Data (input)
R10
L1
C3
C2
12
15
16 TxD-
6 RxD+
8 RxD-
18 TxD+
3445 drw 23
September 11, 2000
Tdwh
Tch
3445 drw 22