PRELIMINARY DATA SHEET
VDP 31xxB
Analog Front-End and ADCs, continued
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
2.3
Unit
Test Conditions
Analog Video Output
V
OUT
Output Voltage
VOUT
1.7
2.0
V
PP
V = 1 V , AGC = 0 dB
VIN PP
AGC
AGC Step Width, VOUT
AGC Differential Non-Linearity
DC-Level
1.333
dB
3 Bit Resolution = 7 Steps
3 MSB’s of main AGC
VOUT
AGC
DNL
±0.5
LSB
V
V
1
clamped to back porch
OUTDC
BW
V
OUT
Bandwidth
10
MHz
Input: –2 dBr of main ADC range,
C ≤ 10 pF
L
THD
V
OUT
Total Harmonic Distortion
–45
–40
dB
Input: –2 dBr of main ADC range,
C ≤ 10 pF
L
1 MHz, 5 Harmonics
C
Load Capacitance
Output Current
–
–
–
–
10
pF
LVOUT
I
±0.1
mA
LVOUT
4.6.4.8. Picture Bus Input (see Fig. 4–23)
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
V
Test Conditions
V
V
Input Low Voltage
Input High Voltage
Input Setup Time
Input Hold Time
PR[2:0]
COL-
OR[4:0]
–
–
–
–
–
0.8
–
IL
1.5
7
V
IH
t
IS
t
IH
–
ns
ns
5
–
Main Clock
Data Inputs
t
IS
t
IH
Fig. 4–23: Picture bus input timing
Micronas
59
MICRONAS [ MICRONAS ]
