HA13705 Hitachi Semiconductor, HA13705 Datasheet - Page 9

• Manufacturer Part Number: HA13705
• Description: IPIC Intelligent Power IC High Side Solenoid Driver
• Manufacturer: Hitachi Semiconductor

Table 5
O F F T I M E 1
0
0
1
1
Data Input Timing
SEENAB
SCLK
DATA
CLK
Note:
Data input timing (Latch point, Up date point) is
determined by CLK as shown above, and t1
requires two or more clock pulse.
OFF Time at PWM Drive
Vth
Vth
t0
D15
Vth (= 2.4V Typ)
D14
D13
Figure 3 Input Timing of Serial Port
D12
O F F T I M E 2
0
1
0
1
D11
D10 D9
t3
D8 D7 D6 D5 D4 D3 D2 D1 D0
t4
t0:
t2:
t3:
t4:
20ns
40ns
40ns
40ns
OFF Time (s)
1
2
3
4
(32 / fclk) + (4 / fclk)
(32 / fclk) + (4 / fclk)
(32 / fclk) + (4 / fclk)
(32 / fclk) + (4 / fclk)
Up date point
Latch point
HA13614FH
t2
t1
9