ADV7180WBSTZ datasheet(86/120 Pages) AD

86 / 120 page

ADV7180

Data Sheet

Rev. G | Page 86 of 120

Subaddress

Bit Description

Bits

(Shading Indicates Default State)

Comments

Notes

0x0E

ADI Control 1

Reserved

Set as default

SUB_USR_EN; enables

user to access the interrupt/

VDP register map

Access main register space

See Figure 53

Access interrupt/VDP register space

Reserved

Set as default

0x0F

Power

management

Reserved

Set to default

PDBP; power-down bit

priority selects between

PWRDWN bit or pin control

Chip power-down controlled by pin

Not applicable for

32-lead LFCSP

Bit has priority (pin disregarded)

Reserved

Set to default

PWRDWN; power-down

places the decoder into a

full power-down mode

System functional

Powered down

See PDBP,

0x0F Bit 2

Reserved

Set to default

Reset; chip reset, loads

all I2C bits with default

values

Normal operation

Start reset sequence

Executing reset

takes approxi-

mately 2 ms; this

bit is self-clearing

0x10

Status 1

(read only)

IN_LOCK

1 = in lock (now)

Provides info

about the internal

status of the

decoder

LOST_LOCK

1 = lost lock (since last read)

FSC_LOCK

1 = fSC lock (now)

FOLLOW_PW

1 = peak white AGC mode active

AD_RESULT[2:0]; auto-

detection result reports

the standard of the

input video

NTSC M/J

Detected

standard

NTSC 4.43

PAL M

PAL 60

PAL B/G/H/I/D

SECAM

PAL Combination N

SECAM 525

COL_KILL

1 = color kill is active

Color kill

0x11

IDENT

(read only)

IDENT[7:0]; provides

identification on the

revision of the part

Power-up

value = 0x1C

0x12

Status 2

(read only)

MVCS DET

MV color striping detected

1 = detected

MVCS T3

MV color striping type

0 = Type 2,

1 = Type 3

MV PS DET

MV pseudosync detected

1 = detected

MV AGC DET

MV AGC pulses detected

1 = detected

LL NSTD

Nonstandard line length

1 = detected

FSC NSTD

fSC frequency nonstandard

1 = detected

Reserved

0x13

Status 3

(read only)

INST_HLOCK

1 = horizontal lock achieved

Unfiltered

GEMD

1 = Gemstar data detected

SD_OP_50Hz

SD 60 Hz detected

SD field rate detect

SD 50 Hz detected

Reserved

FREE_RUN_ACT

1 = free-run mode active

Blue screen output

STD FLD LEN

1 = field length standard

Correct field

length found

Interlaced

1 = interlaced video detected

Field sequence

found

PAL_SW_LOCK

1 = swinging burst detected

Reliable swinging

burst sequence

ADV7180WBSTZ Datasheet(PDF) 86 Page - Analog Devices

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