MAX2991ECM+T Maxim Integrated Products, MAX2991ECM+T Datasheet - Page 15

• 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

Address 0x04: Process Tuner Adjust (PTUN2<13:0>), Default: 0x0000
Address 0x07: AGC Control 3 (AGC3<13:0>), Default: 0x0320
Address 0x0C: IIR0 1st Biquad Configuration (IIR0CONF<8:0>), Default: 0x0ED
Address 0x0D: IIR0 B0 Coefficient (IIR0B0<15:0>), Default: 0x0825C
Address 0x0E: IIR0 B1 Coefficient (IIR0B1<15:0>), Default: 0xF43A
Address 0x0F: IIR0 B2 Coefficient (IIR0B2<15:0>), Default: 0x0825
IIR0_B0<15:0>
IIR0_B1<15:0>
IIR0_B2<15:0>
PTUNERXADJ
PTUNETXADJ
Power-Line Communications (PLC) Integrated
IIR0_CONF
BIT NAME
BIT NAME
BIT NAME
BIT NAME
BIT NAME
BIT NAME
EN30U
<6:0>
<6:0>
—
—
—
______________________________________________________________________________________
LOCATION
LOCATION
LOCATION
LOCATION
LOCATION
LOCATION
(0 = LSB)
(0 = LSB)
(0 = LSB)
(0 = LSB)
(0 = LSB)
(0 = LSB)
13, 12
13–7
10–0
15–0
15–0
15–0
6–0
8–1
11
0
01100100000
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
01110110
0000000
0000000
-3014
Analog Front-End Transceiver
2085
2085
00
0
1
Adjust bits to set Rx filter process code slightly different from pro-
cess tuner output code. MSB is used as sign bit.
Adjust bits to set Tx filter process code slightly different from pro-
cess tuner output code. MSB is used as sign bit.
Reserved
Enables the programmable freeze signal delay set by
FRZTIMEOFF2. When disabled, the default delay is 400 ADC clock
cycles (1 = enable).
Reserved
Set to 1 to enable the first biquad of the IIR filter. Set to 0 to
bypass the first biquad.
Reserved
B0 coefficient of the first biquad of the IIR filter.
B1 coefficient of the first biquad of the IIR filter.
B2 coefficient of the first biquad of the IIR filter.
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
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