L99PM62XP datasheet(60/98 Pages) STMICROELECTRONICS

60 / 98 page

Electrical specifications

L99PM62XP

60/98

Doc ID 16363 Rev 4

5.5.14

SPI

Input: CSN

The voltages are referred to ground and currents are assumed positive, when the current

flows into the pin. 6 V < VS < 18 V; 4.5 V < V1 < 5.3 V; all outputs open; Tj = -40 °C to

130 °C, unless otherwise specified.

Input: CSN

CLK, DI

The voltages are referred to ground and currents are assumed positive, when the current

flows into the pin. 6 V < VS < 18 V; 4.5 V < V1 < 5.3 V; all outputs open; Tj = -40 °C to

130 °C, unless otherwise specified.

DI timing

The voltages are referred to ground and currents are assumed positive, when the current

flows into the pin. 6 V < VS < 18 V; 4.5 V < V1 < 5.3 V; all outputs open; Tj = -40 °C to

130 °C, unless otherwise specified.

Table 34.

Input: CSN

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VCSNLOW Input voltage low level

Normal mode, V1 = 5 V

1.35

1.8

VCSNHIGH Input voltage high level

Normal mode, V1 =5 V

2.8

VCSNHYS

VCSNHIGH - VCSNLOW

Normal mode, V1 =5 V

0.6

1.0

1.5

ICSNPU

CSN pull up resistor

Normal mode, V1 =5 V

Table 35.

Input CLK, DI

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

tset

delay time from standby

to active mode

Switching from standby to

active mode. Time until

output drivers are enabled

after CSN going to high.

160

300

µs

Vin L

input low level

V1 = 5 V

1.0

2.05

2.5

Vin H

input high level

V1 = 5 V

1.5

2.8

3.5

Vin Hyst

input hysteresis

V1 = 5 V

0.4

0.75

1.5

I in

pull down current at

input

Vin = 1.5 V

µA

Cin

(1)

Value of input capacity is not measured in production test. Parameter guaranteed by design.

input capacitance at

input CSN, CLK, DI and

PWM1,2

0V < V1 < 5.3 V

fCLK

SPI input frequency at

CLK

1MHz

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