ADV7189BKSTZ Analog Devices Inc, ADV7189BKSTZ Datasheet - Page 74

• Manufacturer Part Number: ADV7189BKSTZ
• Description: IC DECODER VIDEO W/ADC 80LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7189BKSTZ

• Applications: Set-Top Boxes, Video Players, Recorders
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Resolution (bits): 12bit
• Input Format: Analog
• Output Format: Digital
• Adc Sample Rate: 54MSPS
• Power Dissipation Pd: 450mW
• No. Of Input Channels: 12
• Supply Voltage Range: 3V To 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADV7189B
Subaddress
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
Register
Autodetect
Enable
Contrast
Register
Reserved
Brightness
Register
Hue
Register
Default
Value Y
Default
Value C
ADI Control
Bit Description
AD_PAL_EN. PAL B/G/I/H
autodetect enable.
AD_NTSC_EN. NTSC autodetect
enable.
AD_PALM_EN. PAL M autodetect
enable.
AD_PALN_EN. PAL N autodetect
enable.
AD_P60_EN. PAL 60 autodetect
enable.
AD_N443_EN. NTSC443 autodetect
enable.
AD_SECAM_EN. SECAM autodetect
enable.
AD_SEC525_EN. SECAM 525
autodetect enable.
CON[7:0]. Contrast adjust. This is
the user control for contrast
adjustment.
Reserved
BRI[7:0]. This register controls the
brightness of the video signal.
HUE[7:0]. This register contains the
value for the color hue adjustment.
DEF_VAL_EN. Default value enable.
DEF_VAL_AUTO_EN. Default value.
DEF_Y[5:0]. Default value Y. This
register holds the Y default value.
DEF_C[7:0]. Default value C. The Cr
and Cb default values are defined
in this register.
Reserved
SUB_USR_EN. Enables the user to
access the Interrupt map.
Reserved
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7 6
0
1
1 0
1 0
0 0
0 0
0 0
0 1
0 0
0
1
5
0
1
0
0
0
0
1
1
0
1
4 3
0
1
0 0
0 0
0 0
0 0
1 0
1 1
0 0
Bits
0
1
2
0
1
0
0
0
0
1
1
0
1
0
1
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
1
0
0
Comments
Disable
Enable
Disable
Enable
Disable
Enable
Disable
Enable
Disable
Enable
Disable
Enable
Disable
Enable
Disable
Enable
Luma gain = 1
Free-run mode dependent
on DEF_VAL_AUTO_EN
Force Free-run mode on
and output blue screen
Disable Free-run mode
Enable Automatic Free-
run mode (blue screen)
Y[7:0] = {DEF_Y[5:0],0, 0}
Cr[7:0] = DEF_C[7:4],0, 0, 0,
0}
Cb[7:0] = DEF_C[3:0], 0, 0,
0, 0}
Set as default
Access User Reg Map
Access Interrupt Reg Map
Set as default
0x00 Gain = 0
Notes
0x80 Gain = 1;
0xFF Gain = 2
0x00 = 0IRE
0x7F = +100IRE
0x80 = –100IRE
Hue range =
–90° to +90°
When lock is lost,
Free-run mode can
be enabled to output
stable timing, clock,
and a set color.
Default Y value
output in Free-run
mode.
Default Cb/Cr value
output in Free-run
mode. Default values
give blue screen
output.
See
F igure 38
2 6 0 H