p87c770aar NXP Semiconductors, p87c770aar Datasheet - Page 71

• Manufacturer Part Number: p87c770aar
• Description: Microcontrollers Ntsc With On-screen Display Closed Caption
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Jun 11
AFT inputs: P1.0/AFT0, P1.1/AFT1 and P1.2/AFT2
V
V
R, G and B outputs (4-bit DAC current source)
I
INL
DNL
FB output
I
I
RESET
V
V
R
HSYNC and VSYNC inputs
V
V
I
C
CVBS input
V
V
V
Z
V
Z
C
IREF input
R
V
Power-on reset
V
OH
OL
OH
LI
source
i
ai
ae
IL
IH
IL
IH
sync
l(vid)
ldat
in
IREF
t
rst
in
i
IREF
Microcontrollers for NTSC TVs with On-Screen
Display (OSD) and Closed Caption (CC)
SYMBOL
comparator analog input
voltage
conversion error range
HIGH-level output source
current
integral non-linearity
differential non-linearity
matching RGB
LOW-level output source
current
HIGH-level output source
current
LOW-level input voltage
HIGH-level input voltage
internal reset pull-down
resistor
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
sync amplitude
video input amplitude
(peak-to-peak value)
caption data amplitude
source impedance
input switching level of
sync separator
input impedance
input capacitance
external resistor to ground
voltage on pin
trigger level
PARAMETER
P83C770
P87C770
P83C770; V
P87C770; V
V
V
O
I
= 0 to V
= V
CONDITIONS
DD
DD
71
0.4 V
O
O
= 0.4 V
= 0.4 V
V
0
0.7V
50
3.15
0.1
0.7
0.25
1.8
2.5
3.6
0.5
0.7
1
1
1
0.3
SS
2
2
2
MIN.
DD
8.9
0
0
7
14
5
0.3
1.0
0.35
2.15
5
27
0.5V
3.9
TYP.
DD
P8xCx70 family
V
+0.5
+0.7
+
+
+
0.3V
V
200
0.8
V
10
5
0.6
1.4
0.49
250
2.5
10
4.2
1
1
1
DD
DD
DD
Product specification
MAX.
2
2
2
+ 0.5 V
DD
V
LSB
LSB
mA
LSB
LSB
LSB
mA
mA
mA
V
V
k
V
pF
V
V
V
V
k
pF
k
V
V
A
UNIT