MAX3798ETJ+ Maxim Integrated Products, MAX3798ETJ+ Datasheet - Page 21

• Manufacturer Part Number: MAX3798ETJ+
• Description: IC LIMITING AMP/VCSEL DVR 32TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX3798ETJ+

• Amplifier Type: Limiting
• Number Of Circuits: 1
• Output Type: Differential
• Current - Supply: 97mA
• Voltage - Supply, Single/dual (±): 2.85 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Operating Temperature Range: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• -3db Bandwidth: -
• Slew Rate: -
• Gain Bandwidth Product: -
• Current - Input Bias: -
• Voltage - Input Offset: -
• Lead Free Status / Rohs Status: Details

Table 5. Register Descriptions and Addresses
Figure 4. Timing for 3-Wire Digital Interface
Power SFP+ Limiting Amplifier and VCSEL Driver
CSEL
CSEL
SDA
SDA
SCL
SCL
WRITE MODE
READ MODE
ADDRESS
H0x0A
H0x0B
H0x0C
H0x0D
H0x00
H0x01
H0x02
H0x03
H0x04
H0x05
H0x06
H0x07
H0x08
H0x09
H0x0E
H0x0F
H0x10
1.0625Gbps to 10.32Gbps, Integrated, Low-
t
t
L
L
A6
A6
______________________________________________________________________________________
t
t
CH
CH
0
0
t
t
CL
CL
A5
A5
1
1
t
t
DS
DS
A4
A4
2
2
SET_PWCTRL
MODECTRL
A3
A3
SET_IBIAS
SET_IMOD
IMODMAX
IBIASMAX
SET_TXDE
t
t
RXCTRL1
RXCTRL2
SET_CML
3
DH
3
DH
SET_LOS
TXSTAT1
TXSTAT2
MODINC
BIASINC
RXSTAT
TXCTRL
NAME
A2
A2
4
4
A1
A1
5
5
A0
A0
6
6
Receiver Control Register 1
Receiver Control Register 2
Receiver Status Register
Output CML Level Setting Register
LOS Threshold Level Setting Register
Transmitter Control Register
Transmitter Status Register 1
Transmitter Status Register 2
Bias Current Setting Register
Modulation Current Setting Register
Maximum Modulation Current Setting Register
Maximum Bias Current Setting Register
Modulation Current Increment Setting Register
Bias Current Increment Setting Register
Mode Control Register
Transmitter Pulse-Width Control Register
Transmitter Deemphasis Control Register
RWN
RWN
7
7
D7
8
8
D7
D6
9
9
D6
t
D
D5
10
10
D5
D4
11
11
D4
FUNCTION
D3
12
12
D3
D2
13
13
D2
D1
14
14
D1
D0
15
15
D0
t
t
T
T
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