MAX3815CCM+TD Maxim Integrated Products, MAX3815CCM+TD Datasheet - Page 5

• Manufacturer Part Number: MAX3815CCM+TD
• Description: IC EQUALIZER VIDEO 48-TQFP
• Manufacturer: Maxim Integrated Products
• Type: Video Equalizerr

Specifications of MAX3815CCM+TD

• Applications: HDMI, DVI, Receivers
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Typical values are at V
otherwise noted.)
38, 41, 43, 44
1, 4, 5, 8, 9,
12, 13, 16,
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
0
vs. CABLE LENGTH (MANUAL EQ CONTROL)
PIN
EQCONTROL VOLTAGE (RELATIVE TO V
10
11
14
15
17
18
19
0
2
3
6
7
CABLE IS TENSOLITE TWIN-AX
28 AWG WITH APPROXIMATELY
0.34dB OF LOSS PER FOOT AT
825MHz
EQCONTROL VOLTAGE
20
TMDS Digital Video Equalizer for DVI/HDMI
EQCONTROL
40
CABLE LENGTH (ft)
PWRDWN
RXC_IN+
RX0_IN+
RX1_IN+
RX2_IN+
RXC_IN-
CLKLOS
RX0_IN-
RX1_IN-
RX2_IN-
NAME
_______________________________________________________________________________________
V
CC
60
CC
RESIDUAL JITTER
= +3.3V, T
AT 1.65Gbps
80
Supply Voltage. All pins must be connected to V
Negative Data Input, CML
Positive Data Input, CML
Negative Data Input, CML
Positive Data Input, CML
Negative Data Input, CML
Positive Data Input, CML
Positive Clock Input, CML
Negative Clock Input, CML
Equalizer Control. This pin allows the user to control the equalization level of the MAX3815. Connect
the pin to GND for automatic operation. Set the voltage to V
the voltage between V
Characteristics for more information.
Loss-of-Clock Signal Output, LVTTL Open Collector. This pin asserts low upon loss of the input TMDS
clock from the cable.
Power-Down Input, LVTTL. This input allows the IC to be powered down to conserve power. Connect
high for normal operation. Pull low for power-down mode.
100
MAX3815 toc13
A
CC
120
= +25°C, data pattern = 2
)
200
180
160
140
120
100
80
60
40
20
0
200mV/div
Typical Operating Characteristics (continued)
CC
EQUALIZER OUTPUT EYE AFTER 120ft
CABLE IS TENSOLITE
TWIN-AX 28 AWG
- 1V to V
OF CABLE (DATA RATE = 1.65Gbps)
7
CC
- 1 PRBS + 20 ones + 2
for manual equalization. See the Typical Operating
100ps/div
FUNCTION
CC
MAX3815 toc14
.
7
CC
- 1 PRBS (inverted) + 20 zeros, unless
350
300
250
200
150
100
/ 2 for minimum equalization, or set
50
0
0
LOSS-OF-CLOCK ASSERT THRESHOLD
CABLE IS TENSOLITE TWIN-AX 28 AWG
165MHz CLOCK FREQUENCY
20
Pin Description
vs. CABLE LENGTH
40
CABLE LENGTH (ft)
25MHz CLOCK FREQUENCY
60
Cables
80
100
120
5