ADV7185KSTZ Analog Devices Inc, ADV7185KSTZ Datasheet - Page 28

• Manufacturer Part Number: ADV7185KSTZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7185KSTZ

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: LQFP
• Pin Count: 80
• Lead Free Status / RoHS Status: Compliant

ADV7185
NOTES
1
2
NOTES
1
2
*Timing Signals Output. Enables the user to force the output drivers for H-SYNC,V-SYNC, and Field into an active state regardless of the OE pin and TOD bit.
NOTES
1
2
3
4
Bit Description
TIM_OE *
RESERVED
Read only
Provides information about the internal status of the decoder.
Read only
Provides identification on the revision of the part.
Fine Clamp Length. Controls the number of clock cycles for which the slow current is on.
Fast Clamp Length. Controls the number of clock cycles for which the fast current is on.
Current Clamp Enable. Allows the user to switch off the I sources in the analog front end.
Voltage Clamp Enable. Allows the user to disable the voltage clamp circuitry.
Bit Description
STATUS[7:0]
Bit Description Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
IDENT[7:0]
Bit Description Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
FICL[1:0]
FACL[1:0]
CCLEN
VCLEN
RESERVED
4
3
1
2
2
2
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
0
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
0
1
X
0
1
0
1
X
0
Table XXII. Analog Control Internal Register (Subaddress 13)
0
Table XXIII. Analog Clamp Control Register (Subaddress 14)
0
1
X
0
1
0
0
1
X
0
1
Table XX. Status Register
Table XXI. Info Register
0
0
1
X
0
0
1
1
1
0
1
X
0
1
0
1
0
1
0
1
X
0
0
1
1
–28–
1
0
1
X
0
1
0
1
1
1
(Subaddress 11)
(Subaddress 10)
Dependent on OE and TOD
HS, VS, F Forced Active
Set at Default Value
In Lock (current)
Lost Lock (since last read)
F
50 Hz Field Rate Auto Detected
ADC Underflow Detected
ADC Overflow Detected
White Peak Active
Color Kill Active
0 = v85a, 3 = v85b, 4 = v85b3
I On for 16 Clock Cycles
I On for 32 Clock Cycles
I On for 64 Clock Cycles
I On for 128 Clock Cycles
I On for 16 Clock Cycles
I On for 32 Clock Cycles
I On for 64 Clock Cycles
I On for 128 Clock Cycles
I Sources Switched Off
I Sources Enabled
Voltage Clamp Disabled
Voltage Clamp Enabled
Set to Zero
SC
Locked (current)
REV. 0