DS1089LU-C29+T Maxim Integrated Products, DS1089LU-C29+T Datasheet - Page 10

IC ECONOSCILL 3.3V SS 8-USOP

DS1089LU-C29+T

Manufacturer Part Number
DS1089LU-C29+T
Description
IC ECONOSCILL 3.3V SS 8-USOP
Manufacturer
Maxim Integrated Products
Series
EconOscillator™r
Type
Clock Generatorr
Datasheet

Specifications of DS1089LU-C29+T

Pll
No
Input
Clock
Output
Clock
Number Of Circuits
1
Ratio - Input:output
1:1
Differential - Input:output
No/No
Divider/multiplier
Yes/No
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency-max
-
The WRITE EE command is useful in closed-loop appli-
cations where the registers are frequently written. In
applications where the register contents are frequently
written, the WC bit should be set to 1 to prevent wear-
ing out the EEPROM. Regardless of the value of the WC
3.3V Center Spread-Spectrum EconOscillator™
Figure 3. I
Figure 4. Slave Address Byte
10
SDA
SCL
____________________________________________________________________
CONDITION
START
2
MSB
C Data Transfer Protocol
1
IDENTIFIER
0
DEVICE
MSB
1
1
1
2
SLAVE ADDRESS
A2
WRITE EE Command
ADDRESS
DEVICE
A1
A0
6
READ/WRITE BIT
LSB
R/W
7
DIRECTION
R/W
BIT
8
SIGNAL FROM RECEIVER
ACKNOWLEDGEMENT
ACK
9
bit, the value of the ADDR register is always written
immediately to EEPROM. When the WRITE EE com-
mand has been received, the contents of the registers
are written into the EEPROM, thus locking in the regis-
ter settings.
1
2
REPEATED IF MORE BYTES
I
2
ARE TRANSFERRED
C Serial Port Operation
3–7
SIGNAL FROM RECEIVER
ACKNOWLEDGEMENT
8
ACK
9
OR REPEATED
CONDITION
CONDITION
START
STOP

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