ST L6470H User Manual

L6470 Electrical characteristics
Doc ID 16737 Rev 2 13/64
Logic inputs and outputs
V
IL
Low level logic input voltage 0.8 V
V
IH
High level logic input voltage 2 V
I
IH
High level logic input current
(4)
V
IN
= 5 V 1 µA
I
IL
Low level logic input current
(5)
V
IN
= 0 V -1 µA
V
OL
Low level logic output voltage
(6)
V
DD
= 3.3 V,
I
OL
= 4 mA
0.3
V
V
DD
= 5 V,
I
OL
= 4 mA
0.3
V
OH
High level logic output voltage
V
DD
= 3.3 V,
I
OH
= 4 mA
2.4
V
V
DD
= 5 V,
I
OH
= 4 mA
4.7
R
PU
R
PD
CS Pull-up and STBY pull-down resistors
CS = GND;
STBY/RST = 5 V
335 430 565 kΩ
I
logic
Internal logic supply current
3.3 V V
REG
externally
supplied, internal oscillator
3.7 4.3 mA
I
logic,STBY
Standby mode internal logic supply current
3.3 V V
REG
externally
supplied
22.5µA
f
STCK
Step clock input frequency 2 MHz
Internal oscillator and external oscillator driver
f
osc,i
Internal oscillator frequency
T
j
= 25°C,
V
REG
= 3.3 V
-3% 16 +3% MHz
f
osc,e
Programmable external oscillator frequency 8 32 MHz
V
OSCOUTH
OSCOUT clock source high level voltage
Internal oscillator
3.3 V V
REG
externally
supplied; I
OSCOUT
= 4 mA
2.4 V
V
OSCOUTL
OSCOUT clock source low level voltage
Internal oscillator
3.3 V V
REG
externally
supplied; I
OSCOUT
= 4 mA
0.3 V
t
rOSCOUT
t
fOSCOUT
OSCOUT clock source rise and fall time Internal oscillator TBD ns
t
extosc
Internal to external oscillator switching delay TBD ms
t
intosc
External to internal oscillator switching delay TBD µs
SPI
f
CK,MAX
Maximum SPI clock frequency
(7)
5MHz
t
rCK
t
fCK
SPI clock rise and fall time
(5)
TBD µs
Table 4. Electrical characteristics (continued)
Symbol Parameter Test condition Min Typ Max Unit

ST L6470H Specifications

General

Brand	ST
Model	L6470H
Category	Computer Hardware
Language	English