Datasheet MBI5016CF, MBI5016CNS, MBI5016CP Datasheet (Macroblock)

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Macroblock

16-bit Constant Current LED Sink Driver MBI5016

January 2003,V1.2

Features

· 16 constant current output channels

MBI5016CNS

· Adjustable output current through an external resistor

· Serial data in/parallel data out

· Output current: 5-90 mA

· 20MHz clock frequency

MBI5016CF

Product Description

The MBI5016, utilizing the most advanced silicon

technology, is targeted for LED panel display. The

MBI5016 contains CMOS shift registers and latch

functions, converting serial input data into parallel output

format. At output stage, sixteen regulated current sources,

implemented in Bipolar Junction Transistor, were

designed to provide 5-90 mA constant current for driving

the LEDs.

The MBI5016 provides users great flexibility and device performance while using the

MBI5016 in their LED panel system design. Users may adjust the output current of the MBI5016

through an external resistor R-EXT, which gives users flexibility in controlling the light intensity

of LEDs. The MBI5016 guarantees 17V output driving capability, allowing users to connect more

LEDs in series. The high clock frequency, 20 MHz, also satisfies the system requirement of high

volume data transmission.

MBI5016CP

ÓMacroblock, Inc. 2003

Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.

TEL: [phone], FAX: [phone] E-mail: [e-mail]

All specifications are subject to change without notice.

ST ST ST D D D

D CK Q D CK Q D CK Q Q Q Q

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Block Diagram

R-EXT

I-Ref

/OE

/LE

SDI

CLK

Timing Diagram

CLK

SDI

/LE

/OE

OUT0

OUT1

OUT2

OUT0

OUT1

OUT15

SDO

5V

0V

5V

0V

5V

0V
5V

0V
On

Off
On

Off
On

Off

On

OUT15

SDO

- 2 -

Off
5V

0V

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Terminal Description and Pin Out

Pin No. Pin Name

Function

1 GND GND terminal for control logic.

2 SDI

3 CLK

Input terminal of a serial-data for shift
register
Input terminal of a clock for data shift to
up-edge.
Input terminal of a data strobe. Latches

4 /LE

passes data with "H" level input of
/LE-terminal, and hold data with "L" level
input.

5~20 OUT0~15 Output terminals

Input terminal of output enable. All outputs

21 /OE

(OUT~15) do off with "H" level input of
/OE-terminal, and do on with "L" level
input.

22 SDO

23 R-EXT

Output terminal of a serial-data for next
SDI terminal.
Input terminal of connects with a resister
for setting up all output current.

24 VDD 5V Supply voltage terminal

Truth Table

GND
SDI
CLK

/LE
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7

24

2

23

3

22

4

21

5

20

6

19

7

18

8

17

9
10
11
1213

16
15
14

VDD1
R-EXT

SDO
/OE
OUT15
OUT14
OUT13
OUT12
OUT11
OUT10
OUT9
OUT8

CLK /LE /OE SDI OUT0…OUT7…OUT15

UP H L D
UP L L D

UP H L D
DOWN
DOWN

X L D
X H D

D

n

No Change D

n+1

D

n+2

D

n+3

Off D

n+3

D

n

n+2 Dn-5

n+2 Dn-5 Dn-13

n-7 Dn-15

D

Equivalent Circuits of Inputs and Outputs

1. /OE terminal2. /LE terminal

VDD

/OE

GND

3. CLK, SDI terminal4. SDO terminal

VDD

VDD

/LE

GND

VDD

SDO

D

D

n-13

D

n-15

n-14

n-13

n-13

n-13

CLK, SDI SDO

GND

- 3 -

15th LATCH
DATA

GND

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Maximum Ratings

Characteristic Symbol Rating Unit

Supply Voltage V

Input Voltage V

Output Current I

Output Voltage V

Clock Frequency F

GND Terminal Current I

0~7.0 V

DD

-0.4~VDD + 0.4 V

IN

+90 mA

OUT

-0.5~+17.0 V

OUT

20 MHz

CLK

1440 mA

GND

Power Dissipation 1.78 (CNS type: On PCB, Ta=25°C)

PD

1.00 (CF/CP type: On PCB, Ta=25°C)

Thermal Resistance 82 (CNS type: On PCB)

96, 112 (CF/CP type: On PCB)

Rth(j-a)

°C/W

Operating Temperature Topr -40~+85 °C

Storage Temperature Tstg -55~+150 °C

Recommended Operating Condition

Characteristic Symbol Condition Min. Typ. Max. Unit

W

Supply Voltage V

Output Voltage V

Output Current

- 4.5 5.0 5.5 V

DD

- - - 17.0 V

OUT

I

DC Test Circuit 5 - 90 mA

OUT

IOH SERIAL-OUT - - -1.0 mA

IOL SERIAL-OUT - - 1.0 mA

VIH - 0.7VDD - VDD+0.3

Input Voltage

VIL - -0.3 - 0.3VDD

/LE Pulse Width tw LAT 25 - - ns

CLK Pulse Width tw CLK 25 - - ns

/OE Pulse Width tw EN 400 - - ns

Setup Time for DATA tsetup(D) 20 - - ns

VDD=4.5~5.5V

Hold Time for DATA thold(D) 15 - - ns

Setup Time for LATCH tsetup(L) 20 - - ns

Hold Time for ENABLE thold(L)

Clock Frequency F

Cascade Operation - - 20.0 MHz

CLK

60 - - ns

Ta=85°C (CNS type) - - 0.92

Power Dissipation P

D

Ta=85°C (CF/CP type) - - 0.50

V

W

- 4 -

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Electrical Characteristics

Characteristic Symbol

Input

Voltage

“H” level V

“L” level V

Output Leakage Current

Output

Voltage

SDO

Output Current 1

Current Skew

Output Current 2

Current Skew

Ta = -40~85ºC 0.7V

IH

Ta = -40~85ºC GND - 0.3V

IL

IOH V

VOL I

VOH I

I

VCE=0.8V

OL1

dI

OL1

I

OL2

dI

OL2

IOL=40mA
VCE=0.8V

VCE=1.2V

IOL=80mA
VCE=1.2V

Condition Min. Typ. Max.

DD

=17.0V - - 10 μA

OH

=+1.0mA - - 0.4 V

OL

=-1.0mA 4.6 - - V

OH

R-EXT=865 Ω

(Include Skew)

- 40.0 - mA

- VDD V

DD

R-EXT=865 Ω - ±1.5 ±6.0 %

R-EXT=330 Ω

(Include Skew)

- 80.0 - mA

R-EXT=330 Ω - ±1.5 ±6.0 %

Unit

Pull-up Resistor RIN(up) /OE 150 300 600 KΩ

Pull-down Resistor RIN(down)

I

(off) 1

DD

“OFF”

Supply

Current

IDD(off) 2

IDD(off) 3

IDD(on) 1

R-EXT=OPEN OUT0~15=Off - 8.5 12

R-EXT=865 Ω OUT0~15=Off - 10 12

R-EXT=330 Ω OUT0~15=Off - 11.5 15

R-EXT=865 Ω OUT0~15=On 10 16 22

/LE 85 200 400 KΩ

mA

“ON”

IDD(on) 2

R-EXT=330 Ω OUT0~15=On 18 24.3 38.5

- 5 -

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Switching Characteristics

Characteristic Symbol Condition Min. Typ. Max.

CLK - OUTn - 200 300 ns

Propagation

Delay Time

(“L” to “H”)

/LE - OUTn - 200 300 ns

tpLH

/OE - OUTn - 200 300 ns

CLK - SDO

20 50 70 ns

Inn - OUTn - 200 300 ns

Propagation

Delay Time

(“H” to “L”)

Pulse Width

Set-up Time for LATCH tsetup LAT 10 - 20 ns

/LE - OUTn - 200 300 ns

/OE - OUTn - 200 300 ns

tpHL

VDD=5.0V
VCE=0.8V

VIH=VDD

CLK - SDO

CLK tw CLK-CLK

/LE tw LAT-LAT

VIL=GND

R-EXT=865 Ω

VL=3.4V

RL=65 Ω

20 50 70 ns

15 - 20 ns

20 - 30 ns

CL=10.5pF

Hold Time for LATCH thold LAT 10 - 25 ns

Maximum CLK Rise Time tr - - 5 us

Maximum CLK Fall Time tf - - 5 us

Output Rise Time tor - 150 200 ns

Output Fall Time tof

- 150 200 ns

Unit

Test Circuit for DC Characteristic Test Circuit for AC Characteristic

I

DD

I

IL

, I

IH

VIL, V

VDD

/OE

CLK

/LE

SDI

R-EXTGND

IH

I

REF

OUT0

o
o
o
o
o

OUT15

SDO

I

OL

V , V

IHIL

SW

MATRIX

/OE

CLK

/LE

SDI

R-EXTGND

VDD

OUT0

o
o
o
o
o

OUT15

SDO

R

L

C

L

C

V

LL

- 6 -

f t

t t

or

of t

t

t t

t

t

t

t

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Timing Waveform

1. CLK, SDI, SDO, OUTn

r

2. CLK - /LE

CLK

SDI

SDO,

OUTn (Current)

CLK

setup

50%

10%

50%

90%

pLH

hold

10%

50%

90%

50%

90%

10%

50%

50%

50%

90%

50%

10%

pHL

SDI

/LE

3. /OE - OUTn

/OE

OUTn

50%

pLH

50%

"L" level = DATA HOLD

50%

setup

50%

pHL

50%

- 7 -

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Graphs

100

I

- Duty on PCB

OUT

80

60

(mA)

OUT

I

40

20

0

020406080100

MBI5016CNS

MBI5016CF

MBI5016CP

Ta = 25°C
VDD = 5V
VCE = 1.2V
Tj(max) = 150°C

Duty - Turn on Rate (%)

100

I

- Duty on PCB

OUT

80

60

( mA)

OUT

I

40

MBI5016CNS

20

Graph

0

020406080100

MBI5016CF

MBI5016CP

Ta = 85°C
VDD = 5V
VCE = 1.2V
Tj(max) = 150°C

Duty - Turn on Rate (%)

I

- Duty on PCB

OUT

100

80

60

(mA)

OUT

I

40

20

0

020406080100

MBI5016CNS

MBI5016CF

MBI5016CP

Ta = 55°C
VDD = 5V
VCE = 1.2V
Tj(max) = 150°C

Duty - Turn on Rate (%)

MBI5016 Pd-Ta

1.600

1.400

1.200

1.000

0.800

Pd (W/IC)

0.600

0.400

0.200

0.000

020406080100120140160

MBI5016CNS

MBI5016CF

MBI5016CP

Ta

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MBI5016-V1.2 16-bit Constant Current LED Sink Driver

Outline Drawings

MBI5016CNS Outline Drawing

SDIP-24-P-300-1.78

Units: mm

Weight:1.11g(typ)

- 9 -

MBI5016-V1.2 16-bit Constant Current LED Sink Driver

MBI5016CF Outline Drawing

MBI5016CP Outline Drawing

SOP24-P-300-1.00

Units: mm

Weight:0.28g(typ)

SSOP24-P-150-0.64

- 10 -

Units: mm

Weight:0.11g(typ)