MAX3799ETJ+ Maxim Integrated Products, MAX3799ETJ+ Datasheet - Page 3

• Manufacturer Part Number: MAX3799ETJ+
• Description: IC LIMITING AMP/VCSEL DVR 32TQFN
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Driverr

Specifications of MAX3799ETJ+

• Data Rate: 14Gbps
• Number Of Channels: 1
• Voltage - Supply: 2.85 V ~ 3.63 V
• Current - Supply: 97mA
• Current - Modulation: 12mA
• Current - Bias: 15mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-WFQFN Exposed Pad
• Mounting Type: Surface Mount
• Input Voltage Range (max): 4 V
• Operating Supply Voltage: 2.85 V to 3.63 V
• Supply Current: 97 mA
• Operating Temperature Range: - 40 C to + 85 C
• Bandwidth: 400 KHz to 1000 KHz
• Mounting Style: SMD/SMT
• Power Dissipation: 2759 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
put load is AC-coupled to differential 100Ω (see Figure 1), typical values are at +25°C, V
otherwise specified. Registers are set to default values unless otherwise noted, and the 3-wire interface is static during measure-
ments. For testing, the RATE_SEL bit was used and the RSEL pin was left open.)
Output Return Loss
Output Return Loss
CML Differential Output Voltage
High
CML Differential Output Voltage
Medium
CML Differential Output DAC
Limit
Differential Output Signal When
Disabled
Data Output Transition Time
(20% to 80%)
(Notes 2, 3, 4)
Rx TRANSFER CHARACTERISTICS
Deterministic Jitter
(Notes 2, 3, 5)
Random Jitter (Notes 2, 3)
Low-Frequency Cutoff
Rx LOS SPECIFICATIONS
LOS Assert Sensitivity Range
LOS Hysteresis
LOS Assert/Deassert Time
Low Assert Level
Low Deassert Level
Medium Assert Level
Medium Deassert Level
High Assert Level
High Deassert Level
CC
= 2.85V to 3.63V, T
PARAMETER
1Gbps to 14Gbps, SFP+ Multirate Limiting
_______________________________________________________________________________________
A
= -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω, C
SYMBOL
SDD22
SCC22
t
R
DJ
RJ
/t
F
DUT is powered on, f
DUT is powered on, f
DUT is powered on, 1GHz < f
DUT is powered on, 1GHz < f
5mV
10mV
SET_CML[7:0]
Outputs AC-coupled, V
input V
(Notes 2, 3)
10mV
RATE_SEL = 1, V
5mV
RATE_SEL = 0, V
60mV
RATE_SEL = 1, V
10mV
RATE _SEL = 1, V
5mV
RATE _SEL = 0, V
Input = 60mV
RATE_SEL = 0, V
Input = 60mV
RATE _SEL = 1, V
C
C
10 x log(V
(Note 7)
SET_LOS[7] (Notes 2, 6)
SET_LOS[7] (Notes 2, 6)
SET_LOS[32] (Notes 2, 6)
SET_LOS[32] (Notes 2, 6)
SET_LOS[63] (Notes 2, 6)
SET_LOS[63] (Notes 2, 6)
AZ
AZ
P-P
P-P
P-P
= 0.1μF
= open
P-P
P-P
P-P
P-P
DIFF_ROUT
Amplifier and VCSEL Driver
V
V
V
DEASSERT
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
P-P
P-P
CONDITIONS
1200mV
1200mV
1200mV
1200mV
1200mV
400mV
1200mV
= 800mV
DIFF_ROUT
DIFF_ROUT
DIFF_ROUT
at 1.25Gbps
DIFF_ROUT
at 8.5Gbps
DIFF_ROUT
DIFF_ROUT
DIFF_ROUT
/V
ASSERT
INMAX
5GHz
16GHz
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
, SET_CML[162]
,
at 10.32Gbps,
at 1.25Gbps,
= 400mV
= 800mV
= 400mV
= 800mV
, SET_CML[80]
,
= 400mV
= 800mV
,
= 400mV
at 8.5Gbps,
) (Note 6)
applied to
,
at 8.5Gbps
5GHz
16GHz
P-P
P-P
P-P
P-P
P-P
P-P
P-P
CC
= 3.3V, I
1.25
MIN
595
300
127
2.3
14
14
39
65
77
8
BIAS
= 6mA, I
TYP
0.32
800
400
500
158
1.8
2.1
11
26
60
20
11
18
48
81
94
AZ
5
9
7
6
4
4
2
= 1nF, transmitter out-
MOD
MAX
1005
0.48
515
215
100
112
182
2.5
15
35
12
12
77
80
14
21
58
95
= 6mA, unless
UNITS
ps
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
ps
kHz
dB
dB
dB
ps
μs
RMS
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
3