MAX2991ECM+T Maxim Integrated Products, MAX2991ECM+T Datasheet - Page 8

• Manufacturer Part Number: MAX2991ECM+T
• Description: IC TXRX FRONT-END 48LQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX2991ECM+T

• Function: Analog Front-End Transceiver
• Interface: SPI Serial
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 36mA, 70mA
• Power (watts): 1.54W
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Includes: Automatic Gain Control (AGC)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power-Line Communications (PLC) Integrated
Analog Front-End Transceiver
8
5, 6, 48
______________________________________________________________________________________
PIN
7, 8
10
11
12
13
1
2
3
4
9
TXOUTN
AGCFRZ
TXOUTP
RXINN
NAME
RXINP
GND1
GND2
V
V
I.C.
I.C.
DD1
DD2
Analog Power-Supply 1. Bypass to GND1 with 100nF and 10FF capacitors in parallel located close to
V
Analog Ground 1. Connect GND1 to the PCB ground.
AC Power-Line Positive Input
AC Power-Line Negative Input
Internal Connection. Connect to the PCB ground.
Internal Connection. Leave unconnected.
AC Power-Line Positive Output
AC Power-Line Negative Output
Analog Ground 2. Connect GND2 to the PCB ground.
Analog Power-Supply 2. Bypass to GND2 with 100nF and 10FF capacitors in parallel located close to
V
Active-High AGC Freeze-Mode Enable. Drive AGCFRZ high to place the AGC adaptation in freeze
mode. Drive AGCFRZ low to allow continuous AGC adaptation.
DD1
DD2
TXOUTP
TXOUTN
. Connect V
. Connect V
RXINP
RXINN
GND1
GND2
V
V
DD1
DD2
I.C.
I.C.
I.C.
I.C.
10
11
12
1
2
3
4
5
6
7
8
9
DD
DD
+
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
inputs together.
inputs together.
MAX2991
LQFP
FUNCTION
36
35
34
33
32
31
30
29
28
27
26
25
REF
GND5
V
ENTX
ENRX
GSUB
RXCLK
TXCLK
RXDATA
TXDATA
RXCONV
TXCONV
DD5
Pin Configuration
Pin Description