650R-07ILF データシートの表示（PDF） - Integrated Device Technology
部品番号
コンポーネント説明
メーカー
650R-07ILF Datasheet PDF : 9 Pages
| |||
ICS650-07C
NETWORKING CLOCK SOURCE
CLOCK SYNTHESIZER
Pin Assignment
ACS0
1
X2
2
X1/ICLK
3
VDD
4
ACS1
5
GND
6
CLKC1
7
CLKC2
8
CLKB2
9
CLKB1
10
20
BCS1
19
BCS0
18
REFOUT
17
CLKA1
16
VDD
15
OE
14
GND
13
CLKA2
12
DC
11
CCS
20 pin (150 mil) SSOP
Pin Descriptions
Pin Name Pin Type
Description
1
ACS0 Tri-level Input A clock select 0. Selects outputs on CLKA1 and CLKA2. See table below.
2
X2
XO
Crystal connection. Connect to a crystal or leave unconnected for clock input.
3 X1/ICLK
XI
Crystal connection. Connect to fundamental crystal or clock input.
4
VDD
Power Connect to 3.3 V or 5 V. Must be same value as other VDD.
5
ACS1
Input
A clock select 1. Selects outputs on CLKA1 and CLKA2. Internal pull-up
resistor. See table below.
6
GND
Power Connect to ground.
7
CLKC1
Output Clock C output 1. Depends on setting of CCS per table below.
8
CLKC2
Output Clock C output 2. Depends on setting of CCS per table below. Same as CLKC1.
9
CLKB2
Output Clock B output 2. Depends on setting of BCS1, 0 per table below.
10 CLKB1
Output Clock B output 1. Depends on setting of BCS1, 0 per table below.
11
CCS Tri-level Input Clock C Select pin. Selects outputs on CLKC1 and CLKC2 per table below.
12
DC
—
Don’t Connect. Do not connect anything to this pin.
13 CLKA2
Output Clock A output 2. Depends on setting of ACS1, 0 per table below.
14
GND
Power Connect to ground.
15
OE
Input
Output enable. Tri-states all outputs when low. Internal pull-up resistor.
16
VDD
Power Connect to VDD. Must be same value as other VDD.
17 CLKA1
Output Clock A output 1. Depends on setting of ACS1, 0 per table below.
18 REFOUT
Output Buffered reference clock output. Same frequency as crystal or clock input.
19
BCS0 Tri-level Input B clock select 0. Selects outputs on CLKB1 and CLKB2. See table below.
20
BCS1
Input
B clock select 1. Selects outputs on CLKB1 and CLKB2. See table below.
IDT™ / ICS™ NETWORKING CLOCK SOURCE
2
ICS650-07C REV D 102709
Share Link: 