tb62d701fng TOSHIBA Semiconductor CORPORATION, tb62d701fng Datasheet - Page 10

• Manufacturer Part Number: tb62d701fng
• Description: Step Up Type Dc/dc Controller Built In 8 Channel Sink Driver For White Led
• Manufacturer: TOSHIBA Semiconductor CORPORATION

SDA(PWM6)
SCK(PWM7)
STB(PWM8)
PWM1
PROG
IOUT
SDO
EN
(Unless otherwise noted, VCC=EN=24V, OSD=PWM*=VREG,
CONFIDENTIAL
OVD=CS=GND=PGND1=PGND2=0V, ROSC=12.25kΩ, NDRV=COMP=OUT*=unconnected,
ISET=VSET/RSET=80μA, CVREG=1μF, Ta=25°C)
<SERIAL INTERFACE>
E N - S C K I n p u t T i m e
S C K I n p u t F r e q u e n c y
S C K I n p u t P u l s e W i d t h
Serial Data Input Setup Time
Serial Data Input Hold Time
S T B I n p u t P u l s e W i d t h
S C K - S T B I n p u t T i m e
S T B - P R O G I n p u t T i m e tSTB-PROG
P R O G - S C K I n p u t T i m e tPROG-SCK
S T B - P W M I n p u t T i m e tSTB-PWM
S C K - S D O D e l a y T i m e tSCK-SDO
Electrical Characteristics
tEN-SCK
H
Characteristics
50%
fSCK
50%
twSCK
50% 50%
tsetup thold
tSCK-STB
50%
tEN-SCK
Symbol
twSCK
50%
twSTB
tsetup
fSCK
thold
tSCK-SDO
tSCK-STB
50%
SCK falling(input) to SDO falling(output)
SCK falling(input) to SDO rising(output)
50%
tSTB-PROG
twSTB
INVALID
PROG rising to SCK rising
STB rising to PROG rising
STB rising to PWM rising
SCK rising to SDA falling
SDA rising to SCK rising
SCK rising to SDA rising
SDA falling to SCK rising
SCK rising to STB rising
EN rising to SCK falling
10
SCK input frequency
50%
STB H pulse
tPROG-SCK
SCK H pulse
Condition
INVALID
50%
50%
fSCK
tsetup thold
50%
50%
twSCK
50%
TB62D701FNG/FTG
50%
TBD
Min
10
10
10
10
10
10
5
5
tSCK-SDO
50%
tSCK-STB
2011-03-24
Typ.
50%
50%
twSTB
tSTB-PWM
Max
INVALID
10
20
INVALID
50%
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs