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Functional diagram – Rainbow Electronics MAX9217 User Manual

Page 6

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MAX9217

27-Bit, 3MHz-to-35MHz
DC-Balanced LVDS Serializer

6

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Functional Diagram

MAX9217

TIMING AND CONTROL

DC BALANCE/

ENCODE

INPUT LATCH

RGB_IN

CNTL_IN

DE_IN

PCLK_IN

RNG0
RNG1

PWRDWN

1

0

OUT+

OUT-

CMF

MOD0

MOD1

PLL

PAR-TO-SER

OUT-

V

OD

V

OS

GND

R

L

/ 2

R

L

/ 2

OUT+

OUT-

OUT+

(OUT+) - (OUT-)

V

OS

(-)

V

OS

(+)

((OUT+) + (OUT-)) / 2

V

OS

(-)

V

OD

(-)

V

OD

(-)

V

OD

= 0V

∆V

OS

=

|

V

OS

(+) - V

OS

(-)

|

∆V

OD

=

|

V

OD

(+) - V

OD

(-)

|

V

OD

(+)

Figure 1. LVDS DC Output Load and Parameters