SC606AIMLTRT Semtech, SC606AIMLTRT Datasheet - Page 9

• Manufacturer Part Number: SC606AIMLTRT
• Description: IC,Laser Diode/LED Driver,LLCC,16PIN,PLASTIC
• Manufacturer: Semtech

Write Format
Write Format
Read Format
Read Format
I
The SC606 interface uses a limited version of the combined
format protocol as described in the Phillips I
version 2.1. With this format, the Start condition and the Slave
Address are both repeated. Data formatting must be a single byte
only. Note that the SC606 can only operate on an I
the limited combined format protocol. If any other I
formatting is used on the bus the SC606 may exhibit false
acknowleges to the commands. The I
1100110. I
information about the I
Specification from Philips Semiconductors.
Slave Address
Following a start condition, the bus master outputs the address
of a slave device. The 7 bit slave address for the SC606 is
1100110. The address is followed by a least significant bit (LSB).
The LSB determines the data direction.
Data Formatting
Write Format
Write Format
Write Format
Read Format
Read Format
Read Format
S :
W :
R :
A :
B :
Sr :
P :
Slave Address:
Register Address:
Data:
POWER MANAGEMENT
2
© 2005 Semtech Corp.
Applications Information (Cont.)
C Communication
S
S
M
S
S
1
S
B
a l
Stop Condition
Start Condition
‘0’ = Write
‘1’ = Read
Acknowledge, sent by slave
Acknowledge, sent by master
Repeated Start Condition
a l
e v
e v
2
A
C Fast Mode is supported at 400kbit/s. For more
A
d
d
d
e r
d
e r
s s
s s
1
2
C combined protocol refer to the I
W
W
7 bit
8 bit
8 bit
A
A
0
R
R
e
g
e
2
t s i
g
C Slave Address is
1
2
t s i
r e
C Bus Specification
1
0
B
r e
y
A
B
e t
y
A
d
e t
d
d
e r
2
d
C bus using
e r
s s
s s
2
C data
2
C Bus
1
A
A
9
r S
r S
1
S
S
a l
a l
e v
e v
A
A
d
0
d
d
d
e r
e r
s s
s s
R
W
L
/ R
S
W
B
A
A
1
1
B
n
y
B
D
n
e t
y
a
D
e t
a t
O
a
www.semtech.com
a t
n
O
y l
n
SC606
y l
A
B
P
P