ICS954119DFLFT IDT, Integrated Device Technology Inc, ICS954119DFLFT Datasheet - Page 5

• Manufacturer Part Number: ICS954119DFLFT
• Description: IC TIMING CTRL HUB P4 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of ICS954119DFLFT

• Input: *
• Output: *
• Frequency - Max: *
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: *
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 954119DFLFT

How to Write:
• Controller (host) sends a start bit.
• Controller (host) sends the write address D2
• 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
0875—05/24/04
Byte N + X -1
(see Note 2)
WR
T
P
Beginning Byte N
Data Byte Count = X
Slave Address D2
Beginning Byte = N
Controller (Host)
Byte N + X - 1
Index Block Write Operation
Integrated
Circuit
Systems, Inc.
General I
starT bit
stoP bit
WRite
(H)
2
C serial interface information for the ICS954119
ICS (Slave/Receiver)
ACK
ACK
ACK
ACK
ACK
(H)
5
How to Read:
• Controller (host) will send start bit.
• Controller (host) sends the write address D2
• 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 D3
• 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)
WR
RT
RD
N
T
P
Slave Address D2
Slave Address D3
Beginning Byte = N
Controller (Host)
Index Block Read Operation
Not acknowledge
ACK
ACK
Repeat starT
starT bit
stoP bit
WRite
ReaD
Advance Information
(H)
(H)
.
ICS (Slave/Receiver)
Data Byte Count = X
Beginning Byte N
Byte N + X - 1
ICS954119
ACK
ACK
ACK
(H)
(H)
(H)