MAX2991ECM+ Maxim Integrated Products, MAX2991ECM+ Datasheet - Page 7

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

Specifications of MAX2991ECM+

• 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)
• Product: Analog Front End
• Data Rate: 1.2 Msps
• Interface Type: Digital
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current: 36 mA, 70 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1535 mW
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AFE INTERFACE TIMING CHARACTERISTICS (Tx) (Figure 6)
Figure 6. AFE Interface Timing Diagram (Tx)
Figure 7. Tx Communication Protocol (Master)
TXCLK Frequency
TXCLK Clock Period
TXCLK Pulse-Width High
TXCLK Pulse-Width Low
TXCONV Low to TXCLK Setup
TXCONV Low After TXCLK Hold
TXCONV High to TXCLK Setup
TXCONV High After RXCLK Hold
TXCONV Pulse-Width High
TXDATA to TXCLK Setup
TXDATA Hold After TXCLK
Power-Line Communications (PLC) Integrated
TXCONV
TXDATA
TXCLK
PARAMETER
_______________________________________________________________________________________
t
CSH0
TXCONV
TXDATA
TXCLK
t
DS
t
16
CSS0
D0
1
C3
SYMBOL
t
t
t
t
t
CSH0
CSH1
f
CSS0
CSS1
CSW
t
t
CLK
t
t
t
2
CP
CH
DS
DH
CL
C2
3
C1
t
CH
4
Analog Front-End Transceiver
C0
5
X
t
CL
6
X
t
DH
7
D9
CONDITIONS
8
D8
9
D7
10
D6
11
t
CP
D5
12
D4
13
D3
14
D2
MIN
t
50
10
10
10
10
10
10
15
10
CSH1
5
15
D1
16
D0
TYP
t
CSS1
1
MAX
20
t
CSW
UNITS
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7