MAX2981 Maxim Integrated Products, MAX2981 Datasheet - Page 8

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

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Integrated Powerline Communication Analog
Front-End Transceiver and Line Driver
Figure 2. Writing Mode Register Timing Diagram
Table 1. Register Addresses
Table 2. Register R1 Map
8
REGISTER BIT NO.
SCLK
SDAT
REGISTER
SWR
R1 (R/W)
R2 (R/W)
R3 (R/W)
R4 (R/W)
R5 (R/W)
R6 (R/W)
_______________________________________________________________________________________
R1B10
R1B11
R1B12
R1B13
R1B14
R1B15
R1B0
R1B1
R1B2
R1B3
R1B4
R1B5
R1B6
R1B7
R1B8
R1B9
D0
D1
A2
D2
0
0
0
0
1
1
DEFAULT
High
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
D15
Active high, powers down the receiver when in transmit mode.
Active high, powers down the transmitter when in receive mode.
Active high, powers down the DAC when in receive mode.
Active high, powers down the entire device.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
A1
A0
0
0
1
1
0
0
A1
A2
A0
0
1
0
1
0
1
WR_CLK
Figure 3. Reading Mode Register Timing Diagram
SDAT
SCLK
SWR
COMMENT
D0
D1
D2
MAX2981 AFE Register Maps
D12
D13
D14
D15