ICS1493K-17LF IDT, Integrated Device Technology Inc, ICS1493K-17LF Datasheet - Page 8

• Manufacturer Part Number: ICS1493K-17LF
• Description: IC CLOCK SYNTHESIZER 20-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock/Frequency Synthesizer, Fanout Distribution, Spread Spectrum Clock Generatorr

Specifications of ICS1493K-17LF

• Pll: Yes with Bypass
• Input: Clock, Crystal
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:5
• Differential - Input:output: No/No
• Frequency - Max: 48MHz
• Divider/multiplier: No/No
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -10°C ~ 80°C
• Mounting Type: Surface Mount
• Package / Case: 20-QFN
• Frequency-max: 48MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1493K-17LF

IDT™ / ICS™ CLOCK SYNTHESIZER FOR PORTABLE SYSTEMS
ICS1493-17
CLOCK SYNTHESIZER FOR PORTABLE SYSTEMS
.
Byte 0: Vendor ID, Revision Code
11:18
20:27
Bit
2:8
Bit
10
19
28
29
1
9
7
6
5
4
3
2
1
0
Start
Slave address - 7 bits
Write = 0
Acknowledge from slave
Command code — 8 bit
‘10000000’ stands for byte operation,
bits[1:0] of the command code represents
the offset of the byte to be accessed
Acknowledge from slave
Data byte from master— 8 bits
Acknowledge from slave
Stop
@Pup
Byte Write Protocol
0
0
0
1
1
1
1
1
Description
Revision Code(MSB)
Revision Code(LSB)
Vendor ID(MSB)
Vendor ID(LSB)
Revision Code
Revision Code
Vendor ID
Vendor ID
Name
8
11:18
21:27
30:37
Bit
2:8
10
19
20
28
29
38
39
1
9
Start
Slave address - 7 bits
Write = 0
Acknowledge from slave
Command code — 8 bit
‘10000000’ stands for byte operation, bits[1:0]
of the command code represents the offset of
the byte to be accessed
Acknowledge from slave
Repeat start
Slave address — 7 bits
Read = 1
Acknowledge from slave
Data byte from slave — 8 bits
Not Acknowledge from master
Stop
Byte Read Protocol
Revision Code
Revision Code
Revision Code
Revision Code
Description
Vendor ID
Vendor ID
Vendor ID
Vendor ID
Description
ICS1493-17
SYNTHESIZERS
REV A 101005