MAX3982UTE+ Maxim Integrated Products, MAX3982UTE+ Datasheet - Page 10

• Manufacturer Part Number: MAX3982UTE+
• Description: IC DRIVER SFP CABLE 16-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Driverr

Specifications of MAX3982UTE+

• Number Of Drivers/receivers: 1/0
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Protocol: -
• Lead Free Status / Rohs Status: Details

SFP Copper-Cable Preemphasis Driver
10
4, 8, 9
12, 13
PIN
10
11
14
15
16
EP
______________________________________________________________________________________
1
2
3
5
6
7
*THE EXPOSED PAD OF THE QFN PACKAGE MUST BE SOLDERED TO GROUND
FOR PROPER THERMAL OPERATION OF THE MAX3982.
TOP VIEW
V
GND
TX_DISABLE
CC1
IN+
IN-
EXPOSED
OUTLEV
LOSLEV
NAME
OUT+
V
OUT-
V
GND
PAD
LOS
PE1
PE0
IN+
1
2
3
4
IN-
CC1
CC2
16
5
MAX3982UTE
EXPOSED PAD*
THIN QFN
15
6
Power-Supply Connection for Input. Connect to +3.3V.
Positive Data Input, CML. This input is internally terminated with 50 to V
Negative Data Input, CML. This input is internally terminated with 50 to V
Circuit Ground
Output-Swing Control Input, LVTTL with 40k Internal Pullup. Set to TTL high or open for maximum
output swing, or set to TTL low for reduced swing.
Output Preemphasis Control Input, LVTTL with 10k Internal Pullup. This pin is the most significant bit
of the 2-bit preemphasis control. Set high or open to assert this bit.
Output Preemphasis Control Input, LVTTL with 10k Internal Pullup. This pin is the least significant bit
of the 2-bit preemphasis control. Set high or open to assert this bit.
Negative Data Output, CML. This output is terminated with 50 to V
Positive Data Output, CML. This output is terminated with 50 to V
Power-Supply Connection for Output. Connect to +3.3V.
Transmitter Disable Input, LVTTL with 10k Internal Pullup. When high or open, differential output is
40mV
Loss-of-Signal Detect, TTL Output. This output is open-collector TTL, and therefore requires an external
4.7k to 10k pullup resistor (5.5V maximum). This output sinks current when the input signal level is
valid.
LOS Sensitivity Control Input, LVTTL with 40k Internal Pullup. Set to TTL high or open for less
sensitivity (higher assert threshold). Set to TTL low for more sensitivity (lower assert threshold).
Exposed Pad. For optimal thermal conductivity, this pad must be soldered to the circuit board ground.
Pin Configuration
14
7
P-P
13
8
. Set low for normal operation.
12
11
10
9
V
OUT+
OUT-
GND
CC2
FUNCTION
CC2
CC2
.
.
CC1
CC1
Pin Description
.
.