IDTCV145NLG IDT, Integrated Device Technology Inc, IDTCV145NLG Datasheet - Page 4

• Manufacturer Part Number: IDTCV145NLG
• Description: IC CLK BUFFER 1-19 DIFF 72VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Bufferr

Specifications of IDTCV145NLG

• Input: Clock
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 72-VFQFN, 72-VFQFPN
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CV145NLG

INDEX BLOCK WRITE PROTOCOL
INDEX BYTE WRITE
Setting bit[11:18] = starting address, bit[20:27] = 01h.
IDTCV145
1-TO-19 DIFFERENTIAL CLOCK BUFFER
11-18
20-27
29-36
38-45
Bit
2-9
10
19
28
37
46
1
# of bits
1
8
1
8
1
8
1
8
1
8
1
Master
Master
Master
Master
Master
Master
Master
Master
From
Slave
Slave
Slave
Slave
Slave
Slave
Start
See SMBus Address Mode table
Ack (Acknowledge)
Register offset byte (starting byte)
Ack (Acknowledge)
Byte count, N (0 is not valid)
Ack (Acknowledge)
first data byte (Offset data byte)
Ack (Acknowledge)
2nd data byte
Ack (Acknowledge)
:
Nth data byte
Acknowledge
Stop
Description
4
INDEX BLOCK READ PROTOCOL
Master can stop reading any time by issuing the stop bit without waiting
until Nth byte (byte count bit30-37).
INDEX BYTE READ
Setting bit[11:18] = starting address. After reading back the first data byte,
master issues Stop bit.
11-18
21-28
30-37
39-46
48-55
Bit
2-9
10
19
20
29
38
47
1
# of bits
1
8
1
8
1
1
8
1
8
1
8
1
8
Master
Master
Master
Master
Master
Master
Master
Master
Master
From
Slave
Slave
Slave
Slave
Slave
Slave
Slave
COMMERCIAL TEMPERATURE RANGE
Start
See SMBus Address Mode table
Ack (Acknowledge)
Register offset byte (starting byte)
Ack (Acknowledge)
Repeated Start
See SMBus Address Mode table
Ack (Acknowledge)
Byte count, N (block read back of N
Ack (Acknowledge)
first data byte (Offset data byte)
Ack (Acknowledge)
2nd data byte
Ack (Acknowledge)
Ack (Acknowledge)
Nth data byte
Not acknowledge
Stop
bytes)
:
Description