MAX3805ETE Maxim Integrated, MAX3805ETE Datasheet - Page 4

• Manufacturer Part Number: MAX3805ETE
• Description: Specialty Function Logic 10.7Gbps Settable Receive EQ
• Manufacturer: Maxim Integrated
• Series: MAX3805r

Specifications of MAX3805ETE

• Operating Temperature Range: + 85 C

10.7Gbps Adaptive Receive Equalizer
4
(V
65mV/div
CC
_______________________________________________________________________________________
(CJTPAT 10.0Gbps LFPD/(HFPD + LFPD) = 0.6)
EQUALIZER OUTPUT EYE AFTER 30in OF FR-4
= 3.3V, V
CC1
50
45
40
30
25
15
35
20
50
45
40
35
30
25
20
15
10
400
= 1.8V, V
6
RESIDUAL JITTER = DJ + 14.1 x RJ
20ps/div
V
PATTERN = 100 1's PRBS 2
RESIDUAL JITTER = DJ + 14.1
DATA RATE = 9.953Gbps
RESIDUAL JITTER vs. AMPLITUDE
PATTERN = PRBS 2
RESIDUAL JITTER vs. DATA RATE
IN
500
FR4 = 18in
= 400mV
7
600
CC2
AMPLITUDE (mV
100 0's PRBS 2
30in FR4
FR4 = 30in
P-P
DATA RATE (Gbps)
700
= 1.8V, and T
8
MAX3805 toc04
10
800
-1
900
10
10
18in FR4
9
P-P
-1
-1
x
)
RJ
1000
65mV/div
10
A
1100
= +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
SINGLE ENDED (2
1200
11
24ft OF RG-188/U COAXIAL CABLE,
EQUALIZER OUTPUT EYE AFTER
23
20ps/div
- 1PRBS AT 10.7Gbps)
MAX3805 toc05
50
45
40
35
30
25
20
15
50
45
40
35
30
25
20
15
0.5
3
DATA RATE = 10.7Gbps
PATTERN = PRBS 2
V
RESIDUAL JITTER = DJ + 14.1 x RJ
IN
RESIDUAL JITTER = DJ + 14.1 x RJ
6
= 400mV
vs. R
vs. FR-4 PATH LENGTH
9
0.6
FR-4 PATH LENGTH (in)
RESIDUAL JITTER
R
RESIDUAL JITTER
P-P
LFPD
LFPD
12
65
60
55
50
45
40
35
/(R
-40
/(R
10
15
V
PATTERN = CJTPAT
DATA RATE = 10.0Gbps
(R
18in FR4
HFPD
SUPPLY CURRENT vs. TEMPERATURE
-1
0.7
IN
HFPD
V
LFPD
CC
= 400mV
18
+ R
-20
= V
+ R
+ R
LFPD
21
CC1
HFPD
P-P
LFPD
)
0.8
= V
TEMPERATURE (°C)
0
24
) = 100kΩ
30in FR4
CC2
)
27
= +3.3V
20
0.9
30
40
60
80