5
FIGURE 11. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
Typical Performance Curves (Continued)
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0
255075
100
125
150
TEMPERATURE (°C)
85
1.2
1
0.8
0.6
0.4
0.2
0
P
O
WER
DIS
S
IP
A
T
ION
(W
)
781mW
θ
JA=16
0°C
/W
SO8
SIGNAL 1a. COMPOSITE VIDEO INPUT, FIELD ONE
SEE FIG. 13, 14
SEE FIG. 15
NOTES:
b. The composite sync output reproduces all the video input sync pulses, with a propagation delay.
c. Vertical sync leading edge is coincident with the first vertical serration pulse leading edge, with a propagation delay.
d. Back porch goes low for a fixed pulse width on the trailing edge of video input sync pulses. Note that for serration pulses during vertical, the back
porch starts on the rising edge of the serration pulse (with propagation delay).
e. Horizontal sync output produces the true “H” pulses of nominal width of 5s. It has the same delay as the composite sync.
tVS
SIGNAL 1b. COMPOSITE SYNC OUTPUT, PIN 1
SIGNAL 1c. VERTICAL SYNC OUTPUT, PIN 3
SIGNAL 1d. BACK PORCH OUTPUT, PIN 5
SIGNAL 1e. HORIZONTAL SYNC OUTPUT, PIN 7
FIGURE 12. TIMING DIAGRAM
EL1883