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L99H92 Scheda tecnica(PDF) 40 Page - STMicroelectronics

Il numero della parte L99H92
Spiegazioni elettronici  Half-bridge pre-driver for automotive applications
PDF  77 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99H92 Scheda tecnica(HTML) 40 Page - STMicroelectronics

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Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
CSN, CLK, DI, DIR,
PWM and EN
1. Value of input capacity is not measured in production test. Parameter is guaranteed by design.
Table 36. DI, CLK and CSN timing
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
5.13.11
tCLK
Clock period
Tested by scan
250
-
ns
5.13.12
tCLKH
Clock high time
Tested by scan
100
-
ns
5.13.13
tCLKL
Clock low time
Tested by scan
100
-
ns
5.13.14
tset CSN
CSN setup time, CSN
low before rising edge
of CLK
Tested by scan
150
-
ns
5.13.15
tset CLK
CLK setup time, CLK
high before rising
edge of CSN
Tested by scan
150
-
ns
5.13.16
tset SDI
SDI setup time
Tested by scan
25
-
ns
5.13.17
thold SDI
SDI hold time
Tested by scan
25
-
ns
5.13.18
tr in
Rise time of input
signal SDI,CLK, CSN
Tested by scan
-
25
ns
5.13.19
tf in
Fall time of input
signal SDI, CLK, CSN
Tested by scan
-
25
ns
Note:
See Figure 21.
Table 37. SDO
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
5.13.20
VSDOL
Output low level
ID = +4 mA
0.5
V
5.13.21
VSDOH
Output high level
ID = -4 mA
VDD – 0.5
V
5.13.22
ISDOLK
Tristate leakage
current
VCSN= VDD; 0 V
< VSDO< VDD
-10
10
μA
5.13.23
CSDO
Tristate input
capacitance
Guaranteed by
design
10
15
pF
Table 38. SDO timing
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
5.13.24
tr SDO
SDO rise time
CL = 50 pF; Iload
= -1 mA
-
25(1)
ns
5.13.25
tf SDO
SDO fall time
CL = 50 pF; Iload
= +1 mA
-
25(1)
ns
5.13.26
ten DO tri L
SDO enable time from
CSN falling edge: 3-state
to low level on SDO
CL = 50 pF; Iload
= +1mA;
pull-up load to
VDD
-
50
100
ns
5.13.27
tdis SDO L tri
SDO disable time from
CSN rising edge: low
level to 3-state on SDO
CL = 50 pF; Iload
= +1mA; pull-up
load to VDD
-
50
100
ns
L99H92
SPI electrical characteristics
DS14069 - Rev 4
page 40/77



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