ICS85214AGI IDT, Integrated Device Technology Inc, ICS85214AGI Datasheet - Page 11
![](/photos/31/27/312709/20pin_tssop_sml.jpg)
ICS85214AGI
Manufacturer Part Number
ICS85214AGI
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Driverr
Datasheet
1.ICS85214AGI.pdf
(16 pages)
Specifications of ICS85214AGI
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS85214AGILF
Manufacturer:
Freescale
Quantity:
89
3. Calculations and Equations.
The purpose of this section is to derive the power dissipated into the load.
HSTL output driver circuit and termination are shown in Figure 5.
T
Pd_H is power dissipation when the output drives high.
Pd_L is the power dissipation when the output drives low.
Pd_H = (V
Pd_L = (V
Pd_H = (1.0V/50 ) * (2V - 1.0V) = 20mW
Pd_L = (0.4V/50 ) * (2V - 0.4V) = 12.8mW
Total Power Dissipation per output pair = Pd_H + Pd_L = 32.8mW
85214AGI
o calculate worst case power dissipation into the load, use the following equations which assume a 50 load.
OL_MAX
OH_MIN
/R
/R
L
L
) * (V
) * (V
DDO_MAX
DDO_MAX
- V
- V
OL_MAX
OH_MIN
F
IGURE
)
)
5. HSTL D
RIVER
www.idt.com
V
Q1
DDO
11
C
IRCUIT AND
D
IFFERENTIAL
T
ERMINATION
RL
50
V
OUT
-
TO
-HSTL F
L
OW
ICS85214I
ANOUT
S
KEW
REV. B JULY 25, 2010
, 1-
B
UFFER
TO
-5