tda4651wp NXP Semiconductors, tda4651wp Datasheet - Page 4

• Manufacturer Part Number: tda4651wp
• Description: Multistandard Colour Decoder With Negative Colour Difference Output Signals
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
August 1993
SEC
GND
CHR
V
C
SYMBOL
(R Y)
(R Y)
(B Y)
(B Y)
(B Y)
(R Y)
P
DC
Multistandard colour decoder with negative
colour difference output signals
REF
2
Fig.2 Pin configuration for DIL
o
DE
CL
o
DE
CL
PIN
10
12
13
14
11
1
2
3
4
5
6
7
8
9
package.
(R Y) de-emphasis
(B Y) de-emphasis
(B Y) clamping
(R Y) clamping
SECAM reference tuned circuit
ground
DC for ACC
supply voltage
DC feedback
(R Y) output
(B Y) output
DESCRIPTION
4
Fig.3 Pin configuration for PLCC package.
CHR
C
HUE
PLL
OSC1
C
OSC2
N
P
SSC
N
N
SEC
PAL
IDENT
ACC
PLL
IDENT
01
02
0
0
1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
chrominance input
automatic colour control
hue control
PLL time constant
input for 7.15 MHz oscillator
PLL DC reference
input for 8.86 MHz oscillator
NTSC identification
PAL/SECAM identification
super sandcastle pulse input
NTSC (4.43 MHz) identification
NTSC (3.58 MHz) identification
SECAM identification
PAL identification
Preliminary specification
TDA4651