ICS9DB401BGLF IDT, Integrated Device Technology Inc, ICS9DB401BGLF Datasheet - Page 8

• Manufacturer Part Number: ICS9DB401BGLF
• Description: IC BUFFER 4OUTPUT DIFF 28-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Buffer/Driverr

Specifications of ICS9DB401BGLF

• Input: Clock
• Output: Clock
• Frequency - Max: 333.33MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Frequency-max: 333.33MHz
• Number Of Elements: 1
• Supply Current: 200mA
• Pll Input Freq (min): 50MHz
• Pll Input Freq (max): 200MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSSOP
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Pin Count: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9DB401BGLF

How to Write:
• Controller (host) sends a start bit.
• Controller (host) sends the write address DC
• 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
1014B—09/07/06
Byte N + X -1
(see Note 2)
WR
P
T
Beginning Byte N
Data Byte Count = X
Index Block Write Operation
Slave Address DC
Beginning Byte = N
Byte N + X - 1
Controller (Host)
General SMBus serial interface information for the ICS9DB401
Integrated
Circuit
Systems, Inc.
starT bit
stoP bit
WRite
(H)
ICS (Slave/Receiver)
ACK
ACK
ACK
ACK
ACK
(H)
8
How to Read:
• Controller (host) will send start bit.
• Controller (host) sends the write address DC
• 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 DD
• 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
WR
location = N
was written to byte 8)
RD
RT
N
P
T
Slave Address DC
Slave Address DD
Index Block Read Operation
Beginning Byte = N
Controller (Host)
Not acknowledge
ACK
ACK
Repeat starT
starT bit
stoP bit
WRite
ReaD
(H)
(H)
.
ICS (Slave/Receiver)
Data Byte Count = X
Beginning Byte N
Byte N + X - 1
ICS9DB401
ACK
ACK
ACK
(H)
(H)
(H)