tb62719af TOSHIBA Semiconductor CORPORATION, tb62719af Datasheet - Page 12

• Manufacturer Part Number: tb62719af
• Description: 16ch Constant Current Drivers And Controller For Full-color Led Modules And Panels
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Switching Characteristics
(unless otherwise specified, typ.: V
min/max: V
Electrical Characteristic Settings
(unless otherwise specified, OUT00 to 15 ON, V
Maximum SI CLK/PI CLK frequency
Maximum PWMCLK frequency
Tri-state output enable propagation
delay time
Tri-state output disable propagation
delay time
Rise time
Fall time
Propagation delay time
Note: For the switching test condition, refer to No. *5a in the table “Electrical Characteristic Settings”.
NO.
* 2a
* 3a
* 4a
* 5a
* 6a
* 2b
* 3b
* 4b
* 5b
* 6b
* 1
* 7
OUT00 to 15 OFF, V
BLANK = “H”
DAC1 = 0, DAC2 = 0, DAC4 = 39, BLANK = “L”
DAC1 = 0, DAC2 = 18, DAC4 = 63, BLANK = “L”
DAC1 = 1, DAC2 = 18, DAC4 = 63, BLANK = “L”
DAC1 = 2, DAC2 = 38, DAC4 = 63, BLANK = “L”
DAC1 = 3, DAC2 = 46, DAC4 = 63, BLANK = “L”
DAC1 = 3, DAC2 = 63, DAC4 = 63, BLANK = “L”
DAC1 = 0, DAC2 = 0, DAC4 = 39, BLANK = “L”
DAC1 = 0, DAC2 = 18, DAC4 = 63, BLANK = “L”
DAC1 = 1, DAC2 = 18, DAC4 = 63, BLANK = “L”
DAC1 = 2, DAC2 = 38, DAC4 = 63, BLANK = “L”
DAC1 = 3, DAC2 = 46, DAC4 = 63, BLANK = “L”
Characteristics
DD
= 4.5 to 5.5 V, T
OUT
(Note)
DAC Settings
= 26 V, DAC1, 2, 4 = initial setting,
opr
waveform)
(voltage
Symbol
t
t
f
f
f
pZH
pHZ
= −40 to 85°C, load capacitance = 50 pF)
MAX1
MAX2
MAX3
t
t
t
t
t
t
pHL
pLH
pHL
pLH
pHL
pHL
t
t
pd
t
r
f
DD
/
/
ZL
LZ
= 5.0 V, T
When connected in cascade
Without a board
Without a board
DOE → PO DATA0 to PO DATA7
DOE → PO DATA0 to PO DATA7
OUT00 to OUT15
ALARM1, 2
OUT00 to OUT15
ALARM1, 2
BLANK → OUT00 to OUT15
PWM CLK → OUT00 to OUT15
PWM CLK → OUT00 to OUT15
LED TEST → OUT00 to OUT15
PI CLK → PO DATA0 to PO DATA7
PI SEL → PO DATA0 to PO DATA7
SI SEL → SO DATA
SI SEL → SO DATA
RESET → OUT00 to OUT15
12
OUT
opr
Test Condition
= 0.7 V and R
= 25°C, load capacitance = 50 pF,
DAC3 = 31
DAC3 = 00
All Dot Adjustment
(DAC3)
EXT
= 910 Ω)
Min
15
20
15
25
65
15
40
35
40
30
40
30
20
20
10
10
8
8
5
I
I
I
I
I
I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Constant Output Current
Typ.
120
120
230
230
230
100
16
16
60
15
85
75
30
30
18
20
⎯
⎯
⎯
= 0 mA
= 5 mA
= 10 mA
= 20 mA
= 40 mA
= 60 mA
= 70 mA
= 2.5 mA
= 5 mA
= 10 mA
= 20 mA
= 30 mA
TB62719AF
(typ.)
2004-05-12
Max
220
170
105
410
130
410
120
410
170
30
30
25
70
70
40
40
⎯
⎯
⎯
MHz
Unit
ns
ns
µ s
ns
ns
ns