85214AGI IDT, Integrated Device Technology Inc, 85214AGI Datasheet - Page 9

• Manufacturer Part Number: 85214AGI
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of 85214AGI

• Number Of Clock Inputs: 2
• Output Frequency: 700MHz
• Output Logic Level: HSTL
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Not Compliant

S
Figure 4 shows a schematic example of the ICS85214I. In
this example, the input is driven by an IDT HSTL driver.
The decoupling capacitors should be physically located
85214AGI
CHEMATIC
1.8V
LVHSTL Driver
E
XAMPLE
Zo = 50 Ohm
Zo = 50 Ohm
R9
50
R10
50
R12
F
IGURE
1K
C2
0.1u
4. ICS85214I HSTL B
R11
1K
3.3V
1.8V
C1
0.1u
11
12
13
14
15
16
17
18
19
20
U1
ICS85214I
GND
CLK_SEL
nc
nCLK
CLK
SCLK
nc
VDD
nCLK_EN
VDDO
www.idt.com
ICS85214
9
near the power pin. For ICS85214I, the unused outputs can
be left floating.
UFFER
D
nQ4
nQ3
nQ2
nQ1
nQ0
IFFERENTIAL
Q4
Q3
Q2
Q1
Q0
S
CHEMATIC
10
9
8
7
6
5
4
3
2
1
E
XAMPLE
-
TO
Zo = 50
Zo = 50
Zo = 50
Zo = 50
Zo = 50
Zo = 50
-HSTL F
L
OW
R2
50
R8
50
ICS85214I
R4
50
ANOUT
S
KEW
R1
50
R7
50
R3
50
REV. B JULY 25, 2010
+
-
+
-
+
-
, 1-
B
UFFER
TO
-5