AP0101CS datasheet(11/42 Pages) ONSEMI

11 / 42 page

AP0101CS/D Rev. 7, 1/16 EN

©Semiconductor Components Industries, LLC,2016.

AP0101CS HDR: Image Signal Processor (ISP)

System Interfaces

SPI_SCLK

High-

impedance

driven, logic 0 driven, logic 0 driven, logic 0

Output

SPI_SDI

Internal pull-

up enabled

Internal pull-

up enabled

Internal pull-

up enabled

internal pull-

up enabled

Input. Internal pull-

up permanently

enabled.

SPI_SDO

High-

impedance

driven, logic 0 driven, logic 0 driven, logic 0

Output

SPI_CS_BAR

High-

impedance

driven, logic 1 driven, logic 1 driven, logic 1

Output

EXT_CLK_OUT

driven, logic

driven, logic 0 driven, logic 0 driven, logic 0

Output

RESET_BAR_O

driven, logic

driven, logic 0 driven, logic 1 driven, logic 1

Output. Firmware

will release sensor

reset

M_SCLK

High-

impedance

High-

impedance

High-

impedance

High-

impedance

Input/Output. A

valid logic level

should be

established by pull-

M_SDATA

High-

impedance

High-

impedance

High-

impedance

High-

impedance

Input/Output. A

valid logic level

should be

established by pull-

FV_IN ,LV_IN,

PIXCLK_IN,

DIN[11:0]

n/a

Input. Must always

be driven to a valid

logic level

FV_OUT,

LV_OUT,

PIXCLK_OUT,

DOUT[15:0]

High-

impedance

Varied

Driven if used Driven if used Driven if used Driven if used

Output. Default

state dependent on

configuration

GPIO[5:2]

High-

impedance

Input, then

high-

impedance

Driven if used Driven if used Driven if used Driven if used

Input/Output. After

reset these pins are

sampled as inputs as

part of auto-

configuration.

GPIO1

High-

impedance

High-

impedance

High-

impedance

High-

impedance

High-

impedance

High-

impedance

TRIGGER_OUT

High-

impedance

High-

impedance

Driven if used Driven if used Driven if used Driven if used

TRST_BAR

n/a

(negated)

Input. Must always

be driven to a valid

logic level.

Table 7:

Output States

Name

Hardware States

Firmware States

Notes

Reset State

Default State Hard Standby

Soft Standby

Streaming

Idle

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