TDA9332H/N2 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
제조사
TDA9332H/N2 Datasheet PDF : 56 Pages
| |||
Philips Semiconductors
I2C-bus controlled TV display processors
Preliminary specification
TDA933xH series
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
BLACK LEVEL STRETCHER; note 10
∆Vbl(max)
∆Vbl
maximum black level shift
black level shift
A-to-A; see Fig.8
at 100% peak white
at 50% peak white
at 15% peak white
15
21
−1
0
−1
−
6
8
RGB AMPLIFIER OUTPUTS: PINS 40 TO 42
V40-42(b-w)
output signal amplitude
(black-to-white value)
at nominal luminance input −
signal and nominal
contrast, cathode drive
level and white-point
adjustment; note 11
Vo
output voltage range
1
Zo
output impedance
note 12
−
Isink
sink current
emitter follower output
−
Vo(RED)(p-p) output signal amplitude for the ‘red’ at nominal settings for
−
channel (peak-to-peak value)
contrast and saturation
control and no luminance
signal at the input (R−Y,
PAL); note 11
Vbl(nom)
Vbl
nominal black level voltage
black level voltage
−
when black level
−
stabilization is switched off
(via AKB bit)
tW(blank)
width of video blanking pulse with at 1fH; note 13
bit HBL active
at 2fH; note 13
14.4
7.2
CRbl
control range of the black current notes 15 and 16
−
stabilization
Vblank
Vblank(leak)
blanking voltage level
blanking voltage level during
leakage measurement
difference with black level; −0.4
note 11
−
Vblank(l)
blanking voltage level during low
−
measuring pulse
Vblank(h)
blanking voltage level during high
−
measuring pulse
∆V(RGB)(mp) adjustment range of the ratio
note 11
−
between the amplitudes of the
RGB drive voltage and the
measuring pulses
Vbl(WBC)
black level at the output at which nominal value
2.4
bit WBC is set to 1
window; note 16
−
∆bl/∆T
variation of black level with
note 5
−
temperature
CRbl
black level offset adjustment range 15 steps; 10 mV/step
± 70
on red and green channels
2.0
−
120
2
2.1
2.5
2.5
14.7
7.35
±1
−0.5
−0.1
0.25
0.38
±6
2.5
±100
1.0
± 75
MAX. UNIT
27
IRE
+1
IRE
+3
IRE
10
IRE
−
V
VCC − 2 V
150
Ω
−
mA
−
V
−
V
−
V
15.0
µs
7.5
µs
−
V
−0.6
V
−
V
−
V
−
V
−
dB
2.6
V
−
mV
−
mV/K
± 80
mV
2002 Jun 04
20
Share Link: 