SAA7127 PHILIPS [NXP Semiconductors], SAA7127 Datasheet - Page 3

• Manufacturer Part Number: SAA7127
• Description: Digital video encoder
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
QUICK REFERENCE DATA
BLOCK DIAGRAM
1999 May 31
handbook, full pagewidth
V
V
I
I
V
V
R
LE
LE
T
DDA
DDD
amb
DDA
DDD
i
o(p-p)
L
Digital video encoder
lf(i)
lf(d)
SYMBOL
V DD(I2C)
RES
MP7
MP0
TTX
n.c.
SA
to
20
21
1
9 to 16
44
24, 27
V SSD1
analog supply voltage
digital supply voltage
analog supply current
digital supply current
input signal voltage levels
analog output signal voltages Y, C and CVBS
without load (peak-to-peak value)
load resistance
low frequency integral linearity error
low frequency differential linearity error
ambient temperature
5
V SSD2
I
control
2
MP1
MP2
C-bus
18
RESET SDA SCL
V SSD3
MANAGER
INTERFACE
38
DATA
40
I
2
C-BUS
V DDD1
42
I
control
2
6
C-bus
V DDD2
PARAMETER
CbCr
41
Y
SAA7126H
SAA7127H
17
V DDD3
39
Fig.1 Block diagram.
ENCODER
XTALI
RTCI
35
and timing
19
XTAL
I
control
2
clock
C-bus
34
3
RCV1
SYNC/CLOCK
SP
2
7
CbCr
RCV2
Y
Y
C
AP
8
TTXRQ
3
43
PROCESSOR
INTERFACE
XCLK
OUTPUT
RGB
I
37
control
2
3.15
3.0
TTL compatible
1.30
75
0
C-bus
LLC1
MIN.
I
I
4
control
control
2
2
C-bus
C-bus
SAA7126H; SAA7127H
V DDA1
3.3
3.3
77
37
1.45
V SSA1
TYP.
25
V DDA2
D
22
V SSA2
28
V DDA3
32
V SSA3
31
A
V DDA4
3.45
3.6
100
46
1.55
300
70
3
1
33
Product specification
MAX.
36
30
26
29
23
MHB498
CVBS
RED
GREEN
BLUE
V
V
mA
mA
V
LSB
LSB
C
UNIT