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PDF 4206K Data sheet ( Hoja de datos )
| Número de pieza | 4206K | |
| Descripción | 17- OUTPUT LED DRIVER/GPO | |
| Fabricantes | Maxim Integrated Products | |
| Logotipo |  |
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19-3179; Rev 0; 1/04
17- LED
/GPO
________________________________
MAX6964
.
I2CTM
50mA
7V
LED
17-
7V
.
8 PWM
LED
14
4-
16
8
.
.
. 4-
.
.
. LED
.
(GPI)
LED
BLINK
( 1kHz)
. BLINK
.
MAX6964 2- I2C
I2C
.
,4
________________________________
________________________________
♦ 400kbps, 2-
, 5.5V
♦ 2V~3.6V
♦ 8- PWM LED
16
16
♦ 2- LED
♦ — 50mA ( )
♦ RST
♦ 7V
♦ (1.2µA ( )
♦ 4mm x 4mm, 0.8mm
♦ -40°C~+125°C
3.3µA ( ))
QFN
________________________________
PART
MAX6964ATG
MAX6964AEG
TEMP RANGE
-40°C to +125°C
-40°C to +125°C
PIN-PACKAGE
24 Thin QFN
4mm x 4mm x 0.8mm
24 QSOP
LCD
LED
RGB LED
________________________
7V
_________________________________
0.047µF
3.3V
TOP VIEW
24 23 22 21 20 19
O0 1
18 BLINK
O1 2
17 O15
O2 3
O3 4
MAX6964
16 O14
15 O13
O4 5
14 O12
O5 6
13 O11
7 8 9 10 11 12
QFN
Pin Configurations continued at end of data sheet.
µC
SDA
SCL
I/O
I/O
V+
SDA
SCL
BLINK
RST
MAX6964
AD0
GND
O0
O1
O2
O3
O4
O5
O6
O7
O8
O9
O10
O11
O12
O13
O14
O15
O16
Maxim Integrated Products
I 2C
I 2C
5V 3.3V 6V RELAY
RELAY
RELAY
OUTPUT
OUTPUT
I 2C
I 2C
.
.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1 page  
17- LED
/GPO
______________________________________________________________
(TA = +25°C, unless otherwise noted.)
()
SCOPE SHOT OF OUTPUT PORTS
MAX6964 toc07
MASTER INTENSITY SET TO 14/15
OUTPUT 1,
2V/div
OUTPUT 1 INDIVIDUAL INTENSITY
SET TO 1/16
OUTPUT 2 INDIVIDUAL INTENSITY
SET TO 14/15
2ms/div
OUTPUT 2,
2V/div
SCOPE SHOT OF OUTPUT PORTS
MAX6964 toc08
MASTER INTENSITY SET TO 1/15
OUTPUT 1
2V/div
OUTPUT 1 INDIVIDUAL INTENSITY
SET TO 1/16
OUTPUT 2 INDIVIDUAL INTENSITY
SET TO 15/16
2ms/div
OUTPUT 2
2V/div
SINK CURRENT vs. VOL
0.35
ONLY ONE OUTPUT LOADED
0.30 V+ = 2V
0.25
0.20
V+ = 2.7V
V+ = 3.3V
0.15
V+ = 3.6V
0.10
0.05
0
0 10 20 30 40 50
SINK CURRENT (mA)
_____________________________________________________________________________
QSOP
1, 4–11, 13–20
2
3
12
21
22
23
24
—
QFN
1–8, 10–17, 22
24
O0-O16
RST
23 AD0
9 GND
18 BLINK
19 SCL
20 SDA
21 V+
Pad Exposed Pad
. 7V, 50mA
.
2-
.
4
. GND
.
I2C
I2C
350mA
I/O
. 0.047µF
. GND
.
.
. GND, V+, SCL, SDA
.1 .
.
.
V+ GND
.
.
_______________________________________________________________________________________ 5
5 Page 
17- LED
/GPO
3.
REGISTER FUNCTION
Blink phase 0 outputs O7–O0
Blink phase 0 outputs O15–O8
User RAM0
User RAM1
Blink phase 1 outputs O7–O0
Blink phase 1 outputs O15–O8
Master and global/O16
intensity
POWER-UP CONDITION
High-impedance outputs
High-impedance outputs
0xFF
0xFF
High-impedance outputs
High-impedance outputs
PWM oscillator is disabled;
O16 is static logic output
ADDRESS
CODE
REGISTER DATA
(hex)
D7 D6 D5 D4 D3 D2 D1 D0
0x02
11111111
0x03
11111111
0x06
11111111
0x07
11111111
0x0A
11111111
0x0B
11111111
0x0E
00001111
Configuration
O16 is high-impedance output;
blink is disabled;
global intensity is enabled
0x0F
00110100
Outputs intensity O1, O0
Outputs intensity O3, O2
Outputs intensity O5, O4
Outputs intensity O7, O6
Outputs intensity O9, O8
Outputs intensity O11, O10
Outputs intensity O13, O12
Outputs intensity O15, O14
O1, O0 are static logic outputs
O3, O2 are static logic outputs
O5, O4 are static logic outputs
O7, O6 are static logic outputs
O9, O8 are static logic outputs
O11, O10 are static logic outputs
O13, O12 are static logic outputs
O15, O14 are static logic outputs
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
4.
REGISTER
CONFIGURATION
ADDRESS
CODE
REGISTER DATA
(hex)
D7 D6 D5 D4 D3 D2 D1 D0
R/W
Write device configuration
Read back device configuration
Disable blink
Enable blink
Flip blink register (see text)
X = Don’t care.
0 0x0F
1
—
—
—
—
XX
BLINK O1 O0
GBE
00
XXXXXXX0
XXXXXXX1
XXXXXX01
XXXXXX11
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet 4206K.PDF ] | |
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