ComLink™ Series
CY2DP814
Document #: 38-07060 Rev. *D
Page 3 of 8
Maximum Ratings[1, 2]
Storage Temperature: ................................. –65
°C to +150°C
Ambient Temperature:................................... –40
°C to +85°C
Supply Voltage to Ground Potential
(Inputs and VCC only)....................................... –0.3V to 4.6V
Supply Voltage to Ground Potential
(Outputs only) ........................................ –0.3V to VDD + 0.3V
DC Input Voltage ................................... –0.3V to VDD + 0.3V
DC Output Voltage................................. –0.3V to VDD + 0.9V
Power Dissipation........................................................ 0.75W
Table 1. EN1 EN2 Function Table
Enable Logic
Input
Outputs
EN1
EN2
IN+
IN–
QnA
QnB
H
H
HLHL
H
L
HLHL
L
L
HLHL
LH
X
X
Z
Z
Table 2. Input Receiver Configuration for Differential or LVTTL/LVCMOS
CONFIG Pin 2 Binary Value
Input Receiver Family
Input Receiver Type
1
LVTTL in LVCMOS
Single ended, non-inverting, inverting, void of bias resistors.
0
LVDS
Low voltage differential signaling
LVPECL
Low voltage pseudo (positive) emitter coupled logic
Table 3. Function Control of the TTL Input Logic Used to Accept or Invert the Input Signal
LVTTL/LVCMOS INPUT LOGIC
Input Condition
Input Logic
Output Logic Q pins
Ground
IN– Pin 7
IN+ Pin 6
Input
True
VCC
IN– Pin 7
IN+ Pin 6
Input
Invert
Ground
IN+ Pin 6
IN– Pin 7
Input
Invert
VCC
IN+ Pin 6
IN– Pin 7
Input
True
Table 4. Power Supply Characteristics
Parameter
Description
Test Conditions
Min.
Typ. Max.
Unit
ICCD
Dynamic Power Supply Current VDD = Max.
Input toggling 50% Duty Cycle, Outputs Loaded
1.5
2.0
mA/MHz
IC
Total Power Supply Current
VDD = Max.
Input toggling 50% Duty Cycle, Outputs Loaded,
fL= 100 MHz
90
100
mA
Table 5. DC Electrical Characteristics: 3.3V–LVDS Input
Parameter
Description
Conditions
Min. Typ. Max. Unit
VID
Magnitude of Differential Input Voltage
100
600
mV
VIC
Common-Mode of Differential Input Voltage
IVIDI (min. and max.)
IVIDI
/2
2.4–
(IVIDI /2)
V
IIH
Input High Current
VDD = Max.
VIN = VDD
±10
±20
µA
IIL
Input Low Current
VDD = Max.
VIN = VSS
±0
±20
µA
II
Input High Current
VDD = Max., VIN = VDD(max.)
±20
µA
Notes:
1. Stresses greater than those listed under absolute maximum ratings may cause permanent damage to the device. This is intended to be a stress rating only and
functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure
to absolute maximum rating conditions for extended periods may affect reliability.
2. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
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