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STV9212 데이터시트(PDF) 26 Page - STMicroelectronics

부품명 STV9212
상세설명  Video Processor for CRT Monitors with PictureBooST
PDF  34 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STV9212 데이터시트(HTML) 26 Page - STMicroelectronics

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Electrical Specifications
STV9212
26/34
Cut-off Output (Pins CO1, CO2 and CO3)
VCOmin
Pedestal level on COx outputs
0.5
V
VCOmax
Upper limitation on COx outputs
Sum of VbriAC+ViblAC or VbriDC
exceeding the limit
VCCA
-0.5V
V
VbriAC
Brightness component in AC mode
(Figure 16)
MOD = 1 (AC mode)
BRIG = 0h
BRIG = FFh:
BRIGRG = 00b
BRIGRG = 01b
BRIGRG = 10b
BRIGRG = 11b
0
0.4
0.8
1.25
1.9
V
V
V
V
V
VbriDC
Brightness component in DC mode
on CO3 pin(
6)
(Figure 17)
MOD = 0 (DC mode)
BRIG = 0h
BRIG = FFh
0
4
V
V
ViblAC(x)
Cut-off component
MOD = 0 (DC mode)
MOD = 1 (AC mode)
IBLx = 0h
IBLx = FFh:
IBLRG = 0
IBLRG = 1
0
0
3.7
1.85
V
V
V
V
PictureBooST
™ Block (Figure 9)
GPB
Maximum gain
PBGEN = 1
PBCRST = 00b
PBCRST = 01b
PBCRST = 10b
PBCRST = 11b
0.8
1.6
2.3
3
dB
dB
dB
dB
VBriPB
PictureBooST brightness expressed
in equivalent input level
PBGEN = 1 and PBVIVEN = 1
PBBRIG = 00b
PBBRIG = 01b
PBBRIG = 10b
PBBRIG = 11b
64
48
32
16
mV
mV
mV
mV
Vviv/A
Vivacity amplitude as percentage of
its host square pulse level before
PictureBooST(“A” in Figure 9)
PBGEN = 1 and PBVIVEN = 1
PBVIVAM = 00b
PBVIVAM = 01b
PBVIVAM = 10b
PBVIVAM = 11b
12.5
25
37.5
50
%
%
%
%
τ
viv
Vivacity time constant
PBGEN = 1 and PBVIVEN = 1
PBVIVTC = 000b
PBVIVTC = 001b
PBVIVTC = 111b
0
35
245
ns
ns
ns
ABL (Figure 9)
GABL
ABL gain
VABL>3.2 V
VABL = 1 V
0
-15
dB
dB
VThABL
ABL threshold voltage
3
V
IABL
ABL input current
VABL = 3.2V
VABL = 1V
0
-2
µA
µA
Video Output Signal - Dynamic Performances (Figure 15)
tr, tf
Rise Time, Fall Time (
5)
VOUT = 2VPP (VIP exclusive)
BW = 0Fh
BW = 00h
3.5
7
ns
ns
BW
Large signal bandwidth
VOUT = 2VPP, sinus wave, -3dB
BW = 0Fh
BW = 00h
TBD
TBD
MHz
MHz
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units



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