Technical Note

2/19

BU16006KV, BU16018KV, BU16024KV, BU16027KV

www.rohm.com

2010.05 - Rev.E

© 2010 ROHM Co., Ltd. All rights reserved.

●Absolute Maximum Rating

Over operating free-air temperature range (unless otherwise noted)

Item

Limits

Unit

BU16006KV

BU16018KV

BU16024KV

BU16027KV

Power supply voltage(Vcc)

-0.3～+4.5

-0.3～+4.5

-0.3～+4.5

-0.3～+4.5

V

DDC, HPD_SINK input voltage

-0.3～+5.6

-0.3～+5.6

-0.3～+5.6

-0.3～+5.6

V

Differential input voltage

+2.5～+4.0

+2.5～+4.0

+2.5～+4.0

+2.5～+4.0

V

Control pin input voltage

-0.3～+4.0

-0.3～+4.0

-0.3～+4.0

-0.3～+4.0

V

Power dissipation

1000(*1)

1200(*2)

950(*3)

1000(*1)

mW

Strage temperture range

-55～+125

-55～+125

-55～+125

-55～+125

℃

(*1-3) 70mm×70mm×1.6mm glass epoxy board mount.（Reverse Cu occupation rate：15mm×15mm）

(*1) When it’s used by than Ta=25℃, it’s reduced by 10.0mW/℃.

(*2) When it’s used by than Ta=25℃, it’s reduced by 12.5mW/℃.

(*3) When it’s used by than Ta=25℃, it’s reduced by 9.5mW/℃.

●Recommended Operating Conditions

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply voltage

3

3.3

3.6

V

Free-air temperature

0

-

70

℃

TMDS Differential Pins

Input common mode voltage, see Figure 2.

-

V

Receiver peak-to-peak differential input voltage, see Figure 2.

150

-

1560

mVp-p

Resistor for TMDS compliant voltage swing range

4.60

4.64

4.68

k

Ω

TMDS Output termination voltage, see Figure 1.

3

3.3

3.6

V

Termination resistance, see Figure 1.

45

50

55

Ω

Signaling rate

-

-

2.25

Gbps

Control Pins

LVTTL High-level input voltage

2

-

V

LVTTL Low-level input voltage

GND

-

0.8

V

HPD_SINK

High-level input voltage

2.4

-

5.5

V

Low-level input voltage

GND

-

0.8

V

RX (SDA[n],SCL[n])

High-level input voltage

2.4

-

5.5

V

Low-level input voltage

GND

-

0.8

V

TX (SCL_SINK, SDA_SINK)

High-level input voltage

1.5

-

5.5

V

Low-level input voltage

GND

-

0.35

V