STV2050A STMicroelectronics, STV2050A Datasheet - Page 67

• Manufacturer Part Number: STV2050A
• Description: IC DGTL CONVERGENCE PROC 80-PQFP
• Manufacturer: STMicroelectronics
• Type: Videor

Specifications of STV2050A

• Applications: HDTV
• Mounting Type: Surface Mount
• Package / Case: 80-MQFP, 80-PQFP
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.4.2 Focus Signal
20.5 CONVERGENCE DACS
20.6 PLL
20.7 MASTER I²C TIME BASE
Resolution
Max. output current
Min. output current
Operating range
DNL
INL
Autocalibration adjustment
refresh interval
Horizontal line frequency
Horizontal line retrace time
Internal parasitic capacitance
on each DAC output
Signal / Noise ratio
Temperature drift of full scale
output current
Number of System Clock
pulses per line
SCL Frequency
Symbol
Parameter
Parameter
Parameter
Highest output cur-
rent on pin FOCS
Smallest output cur-
rent on pin FOCS
Output current match-
ing on pin FOCS ver-
sus FOCR
Focus DAC DNL
(FOCS pin)
Focus DAC INL
(FOCS pin)
Operating range
Voltage Rise/Fall time
(10...90%)
Parameter
Min.
TBD
-0.5
15
Min.
Min.
0
250
65
Min
-7
-5
2. IrefN
Typ.
100
± 2
14
±1
90
35
Typ.
Typ.
STV2050A - ELECTRICAL CHARACTERISTICS
3
-- - I
2
± 0.2
± 0.2
Typ
0.5
Max.
+0.5
2
500
± 2
± 4
refN
50
12
15
60
1
5
Max.
Max.
512
85
| ppm /
Unit
LSB
LSB
×C |
kHz
mV
ms
lsb
pF
dB
Max.
± 0.7
bit
µs
%
+15
± 1
1.5
+5
5
Max. code applied
Code 00h applied
Max. V
Max. V
300 Hz to 500 kHz, df = 1 kHz
Max. code (3FFF)
Including bandgap temperature
drift
Unit
Unit
kHz
Unit
LSB
LSB
ms
µA
%
%
V
OUT
OUT
Conditions
Recommended filter
= 100 mV
= 100 mV
Max. code (3F
hex) applied, V
= 0.5 V
Min. code (00 hex)
applied
Mid-code (20 hex)
applied, V
V
1.33 k , 15 pF
load
Conditions
Conditions
Conditions
OUT
= 0.5
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OUT