650R-07ILF IDT, 650R-07ILF Datasheet - Page 2

• Manufacturer Part Number: 650R-07ILF
• Description: Clock Drivers & Distribution SYSTEM PERIPHERAL CLOCK SOURCE
• Manufacturer: IDT

Specifications of 650R-07ILF

• Rohs: yes
• Part # Aliases: ICS650R-07ILF

Pin Assignment
Pin Descriptions
IDT™ / ICS™ NETWORKING CLOCK SOURCE
Pin
ICS650-07C
NETWORKING CLOCK SOURCE
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
X1/ICLK
REFOUT
CLKC1
CLKC2
CLKB2
CLKB1
X1/ICLK
ACS1
CLKC1
CLKC2
CLKB2
CLKB1
CLKA2
CLKA1
Name
ACS0
GND
BCS0
BCS1
VDD
ACS0
ACS1
GND
GND
VDD
CCS
VDD
DC
OE
X2
X2
20 pin (150 mil) SSOP
10
1
2
3
4
5
6
7
8
9
Tri-level Input A clock select 0. Selects outputs on CLKA1 and CLKA2. See table below.
Tri-level Input Clock C Select pin. Selects outputs on CLKC1 and CLKC2 per table below.
Tri-level Input B clock select 0. Selects outputs on CLKB1 and CLKB2. See table below.
Pin Type
Output
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Input
Input
Input
XO
XI
—
20
19
18
17
16
15
14
13
12
11
Crystal connection. Connect to a crystal or leave unconnected for clock input.
Crystal connection. Connect to fundamental crystal or clock input.
Connect to 3.3 V or 5 V. Must be same value as other VDD.
A clock select 1. Selects outputs on CLKA1 and CLKA2. Internal pull-up
resistor. See table below.
Connect to ground.
Clock C output 1. Depends on setting of CCS per table below.
Clock C output 2. Depends on setting of CCS per table below. Same as CLKC1.
Clock B output 2. Depends on setting of BCS1, 0 per table below.
Clock B output 1. Depends on setting of BCS1, 0 per table below.
Don’t Connect. Do not connect anything to this pin.
Clock A output 2. Depends on setting of ACS1, 0 per table below.
Connect to ground.
Output enable. Tri-states all outputs when low. Internal pull-up resistor.
Connect to VDD. Must be same value as other VDD.
Clock A output 1. Depends on setting of ACS1, 0 per table below.
Buffered reference clock output. Same frequency as crystal or clock input.
B clock select 1. Selects outputs on CLKB1 and CLKB2. See table below.
BCS1
BCS0
REFOUT
CLKA1
VDD
OE
GND
CLKA2
DC
CCS
2
Description
CLOCK SYNTHESIZER
ICS650-07C
REV D 102709