MAX3816A
I
2
C 2-Wire Extender for DDC in DVI,
HDMI, and VGA Interfaces
16 ______________________________________________________________________________________
V
CC
V
CC
RETURN
DRIVERS
V
SS
SENSE
RETURN
BACK
TERMINATION
CLOCK_C
OR DATA_C
MAX3816A
V
DD
V
SS
DRIVER
V
SS
SENSE
CLOCK_D
OR DATA_D
MAX3816A
V
DD
V
SS
DRVR_EN
MAX3816A
Figure 9. CLOCK_C/DATA_C Equivalent Interface Structure
Figure 10. CLOCK_D/DATA_D Equivalent Interface Structure
Figure 11. DRVR_EN Equivalent Interface Structure
Interface Schematics
MAX3816A
I
2
C 2-Wire Extender for DDC in DVI,
HDMI, and VGA Interfaces
______________________________________________________________________________________ 17
Typical In-Display Operating Circuits
RGB/HV
ADC/SYNC
TMDS
DESERIALIZER
SELECT
IMAGE
SCALER AND
PROCESSOR
PANEL
INTERFACE
TIMING AND
DRIVERS
LCD,
DLP,
OR
LCOS
VGA INPUT
HDMI/DVI-D
INPUT
HDMI/DVI-D CABLE
UP TO 60m OR 200ft
LAPTOP
VIDEO PROJECTOR
TMDS EQUALIZER
MAX3815
MAX3816A
DDC EXTENDER
DRVR_EN
V
CC
CLOCK_C
DATA_C
GND_REF
CLOCK_D
V
SS
DATA_D
V
DD
DDC SCL
DDC SDA
DDC +5V
DDC +5V
FROM
SOURCE
DDC SCL
DDC SDA
DISPLAYGND
DRIVERS
INDISPLAY
DDC EXTENDER
ONE MAX3816A USED AT DISPLAY SIDE OF CABLE
IN CABLE HEAD, OR EXTENDER BOX, OR DISPLAY
DISPLAY CLIENT
CONNECTOR (OR SHORT CABLE < 3m)
TO PROJECTOR, LCD, PLASMA
47kΩ 47kΩ
3.3kΩ
3.3kΩ
10μF
10μF
GROUND PLANE
LONG CABLE
UP TO 60 METERS (200ft)
DVI OR HDMI CABLE, OR CAT-5
SOURCE CLIENT
DDC MASTER IN VIDEO SOURCE:
PC, DVD, STB
V
CC
SHIELDGNDS
DDC SCL
DDC SDA
DDC+5V
DDC GND
DDC SCL
DDC SDA
DDC+5V
SHIELDGNDS SHIELDGNDS
DDC GND DDC GND
V
DD
OR V
SS
MAX3816A
DDC +5V
DDC SCL
DDC SDA
SOURCEGND
DRIVERS
INSOURCE
R
PULLUP
R
PULLUP
R
PULLUP
R
PULLUP
MODE
V
SS
MAX3816A
I
2
C 2-Wire Extender for DDC in DVI,
HDMI, and VGA Interfaces
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
18
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2008 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.
Chip Information
TRANSISTOR COUNT: 5759
PROCESS: CMOS
MAX3815
TMDS EQUALIZER
MAX3816A
DDC EXTENDER
PC MONITOR
UP TO 60m
DVI-D CABLE
UP TO 3m
DVI-D CABLE
DIGITAL CABLE
DIGITAL SATELLITE
DVD PC
DVI-D EXTENDER BOX
VIDEO SOURCE
Typical In-Display Operating Circuits (continued)
16
15
14
13
12
11
10
1
2
3
4
5
6
7
MODE
V
SS_T
CLOCK_D
V
SS
GND_REF
CLOCK_C
V
CC
DRVR_EN
TOP VIEW
MAX3816A
DATA_D
V
DD
DNCV
CC
GND_REF
98 DNCDNC
DATA_C
TSSOP
+
Pin Configuration
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
16 TSSOP U16+2
21-0066
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
.

MAX3816ACUE+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Video ICs TMDS Digi Video EQ for HDMI/DVI Cables
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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