ADE3250 查看數據表（PDF） - STMicroelectronics

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ADE3250

LCD Display Engines with Integrated DVI, ADC and YUV Ports

STMicroelectronics 

HDCP Block

Register Name

HDCP_STATUS

HDCP_CTRL

HDCP_AN0

HDCP_AN1

HDCP_AN2

HDCP_AN3

HDCP_AN4

HDCP_AN5

HDCP_AN6

HDCP_AN7

HDCP_KM0

HDCP_KM1

HDCP_KM2

HDCP_KM3

HDCP_KM4

HDCP_KM5

HDCP_KM6

HDCP_R_L

HDCP_R_H

ADE3XXX

Table 10: HDCP Registers

Addr

0x0500

0x0501

0x0502

0x0503

0x0504

0x0505

0x0506

0x0507

0x0508

0x0509

0x050A

0x050B

0x050C

0x050D

0x050E

0x050F

0x0510

0x0511

0x0512

Mode Bits Default

Description

[7:3] 0x0

R

[2:0] 0x0

R/W

[7:6] 0x0

R/W

[5:4] 0x0

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

[2] 0x0

[1] 0x0

[0] 0x0

[7:0] 0x0

[7:0]

[7:0]

[7:0]

[7:0]

[7:0]

[7:0]

[7:0]

[7:0] 0x0

[7:0]

[7:0]

[7:0]

[7:0]

[7:0]

[7:0]

[7:0] 0x0

[7:0]

Reserved

Decrypt State Machine

0x0: Idle

0x1: Frame Key Recalc

0x2: Data

0x3: Unknown Blank

0x4: Horizontal Blank

0x5: Vertical Blank

0x6-0x7: Reserved

Vsync Selection

0x0: IN_VSYNC

0x1: IN_VENAB Falling Edge

0x2: IN_VENAB Rising Edge

0x3: IN_VSYNC Falling Edge

Hsync Selection

0x0: IN_HSYNC

0x1: IN_ENAB Falling Edge

0x2: IN_ENAB Rising Edge

0x3: IN_HSYNC Falling Edge

Bypass HDCP block

Authentication OK from MCU

0: State Machine Standby

1: Trigger an Authentication Cycle

An

Kn

R

28/88

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