ICS93776AFT IDT, Integrated Device Technology Inc, ICS93776AFT Datasheet - Page 5

• Manufacturer Part Number: ICS93776AFT
• Description: IC DDR PLL ZD BUFFER 28-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Zero Delay Bufferr

Specifications of ICS93776AFT

• Input: Clock
• Output: Clock
• Frequency - Max: 340MHz
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Frequency-max: 340MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 93776AFT

How to Write:
• Controller (host) sends a start bit.
• Controller (host) sends the write address D4
• ICS clock will acknowledge
• Controller (host) sends the begining byte location = N
• ICS clock will acknowledge
• Controller (host) sends the data byte count = X
• ICS clock will acknowledge
• Controller (host) starts sending Byte N through
• ICS clock will acknowledge each byte one at a time
• Controller (host) sends a Stop bit
0793A—03/08/05
Byte N + X -1
(see Note 2)
W R
P
T
Beginning Byte N
Data Byte Count = X
Index Block Write Operation
Slave Address D4
Beginning Byte = N
Byte N + X - 1
Controlle r (Host)
starT bit
stoP bit
W Rite
(H )
General SMBus serial interface information
ICS (Sla ve /Re ce ive r)
ACK
ACK
ACK
ACK
ACK
(H)
5
How to Read:
• Controller (host) will send start bit.
• Controller (host) sends the write address D4
• ICS clock will acknowledge
• Controller (host) sends the begining byte
• ICS clock will acknowledge
• Controller (host) will send a separate start bit.
• Controller (host) sends the read address D5
• ICS clock will acknowledge
• ICS clock will send the data byte count = X
• ICS clock sends Byte N + X -1
• ICS clock sends Byte 0 through byte X (if X
• Controller (host) will need to acknowledge each byte
• Controllor (host) will send a not acknowledge bit
• Controller (host) will send a stop bit
location = N
was written to byte 8)
W R
RD
RT
N
P
T
Index Block Read Operation
Slave Address D4
Beginning Byte = N
Slave Address D5
Controlle r (Host)
Not acknowledge
ACK
ACK
Repeat starT
starT bit
stoP bit
W Rite
ReaD
(H )
(H )
.
ICS (Sla ve /Re ce ive r)
Data Byte Count = X
ICS93776
Beginning Byte N
Byte N + X - 1
ACK
ACK
ACK
(H)
(H)
(H)