MAX2981 Maxim Integrated Products, MAX2981 Datasheet - Page 3

• Manufacturer Part Number: MAX2981
• Description: Integrated Powerline Communication Analog Front-End Transceiver And Line Driver
• Manufacturer: Maxim Integrated Products

w w w . D a t a S h e e t 4 U . c o m
ELECTRICAL CHARACTERISTICS (continued)
(V
Typical values are at T
Note 1: Min and max values are guaranteed by design and characterization at T
Note 2: Bypass internal 2.4V regulator with 0.1µF capacitor to DGND.
Note 3: Typical values are guaranteed by design at T
RECEIVER
Common-Mode Voltage
Input Impedance
Two-Tone 3rd-Order Distortion
Receiver Gain Range
Lowpass Filter -3dB Corner
Frequency
Lowpass Filter Ripple
Highpass Filter -3dB Corner
Frequency
TRANSMITTER
Common-Mode Voltage
Output Impedance
Output Voltage Swing
Predriver Output Voltage Swing
Two-Tone 3rd-Order Distortion
Lowpass Filter -3dB Corner
Frequency
Lowpass Filter Ripple
Minimum Line Impedance Drive
Capability
Predriver Line Impedance
Capability
TIMING CHARACTERISTICS
CLK Frequency
CLK Fall to ADC Data Output
CLK Fall to DAC Data Latch Time
AVDD
Integrated Powerline Communication Analog
= V
+105°C. Typical values are tested functionally at T
PARAMETER
DVDD3
= +3.3V, DVDD = REGOUT, V
_______________________________________________________________________________________
A
= +25°C.) (Note 1)
Front-End Transceiver and Line Driver
SYMBOL
t
Z
t
ADCO
IM3
IM3
DACI
Z
Rx
OUT
IN
Between PLIP or PLIN and 0V at 12MHz
(Note 3)
Two tones at 17MHz and 18MHz at input
1V
(Note 3)
(Note 3)
(Note 3)
Between PLOP/PLON and 0V at 12.5MHz
(Note 3)
Predriver gain = -6dB at 12.5MHz, V
10Ω single-ended output load
Predriver gain = 3dB at 12.5MHz, V
10Ω single-ended output load
Line driver in bypass mode, predriver gain
= 3dB; at 50Ω single-ended output load
Two tones at 17MHz and 18MHz
(Note 3)
(Note 3)
Single-ended output
Line driver is in bypass mode, single-ended
output
AGND
P-P
A
differential voltage
= +25°C.
= V
A
DGND
= +25°C.
CONDITIONS
= V
SHRCV
= 0V, T
A
= -40°C and production tested at T
P-P
A
P-P
= -40°C to +105°C, unless otherwise noted.
at
at
MIN
TYP
875
-52
-50
1.6
2.6
2.4
1.6
1.4
1.4
2.6
56
23
23
10
50
50
3
4
2
3
MAX
-35
A
= +25°C and
UNITS
MHz
MHz
MHz
MHz
V
V
dBc
dBc
dB
dB
dB
ns
ns
V
Ω
V
Ω
P-P
P-P
Ω
Ω
3