SPC560P50L5 datasheet(75/112 Pages) STMICROELECTRONICS

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SPC560P44Lx, SPC560P50Lx

Electrical characteristics

Doc ID 14723 Rev 9

75/112

3.11

Main oscillator electrical characteristics

The SPC560P44Lx, SPC560P50Lx provides an oscillator/resonator driver.

IRMSMED

CC D

Root medium square

I/O current for

MEDIUM

configuration

CL = 25 pF, 13 MHz

VDD = 5.0 V ± 10%,

PAD3V5V = 0

——

6.6

CL = 25 pF, 40 MHz

—

13.4

CL = 100 pF, 13 MHz

—

18.3

CL = 25 pF, 13 MHz

VDD = 3.3 V ± 10%,

PAD3V5V = 1

——

CL = 25 pF, 40 MHz

—

8.5

CL = 100 pF, 13 MHz

—

IRMSFST

CC D

Root medium square

I/O current for FAST

configuration

CL = 25 pF, 40 MHz

VDD = 5.0 V ± 10%,

PAD3V5V = 0

——

CL = 25 pF, 64 MHz

—

CL = 100 pF, 40 MHz

—

CL = 25 pF, 40 MHz

VDD = 3.3 V ± 10%,

PAD3V5V = 1

——

CL = 25 pF, 64 MHz

—

CL = 100 pF, 40 MHz

—

IAVGSEG

SR D

Sum of all the static

I/O current within a

supply segment

VDD = 5.0 V ± 10%, PAD3V5V = 0

—

VDD = 3.3 V ± 10%, PAD3V5V = 1

—

VDD = 3.3 V ± 10% / 5.0 V ± 10%, TA = –40 to 125 °C, unless otherwise specified

Stated maximum values represent peak consumption that lasts only a few ns during I/O transition.

Table 27.

I/O consumption (continued)

Symbol

Parameter

Conditions(1)

Value

Unit

Min

Typ

Max

Table 28.

Main oscillator output electrical characteristics (5.0 V,

NVUSRO[PAD3V5V] = 0)

Symbol

Parameter

Value

Unit

Min

Max

fOSC

—

Oscillator

frequency

440

MHz

—P

Transconduc

tance

6.5

mA/V

VOSC

—T

Oscillation

amplitude on

XTAL pin

1—

tOSCSU

—T

Start-up

time(1),(2)

The start-up time is dependent upon crystal characteristics, board leakage, etc., high ESR and excessive

capacitive loads can cause long start-up time.

Value captured when amplitude reaches 90% of XTAL

8—

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