FMS6366 Datasheet, PDF (3/7 Pages) Fairchild Semiconductor – Selectable YPbPr HD/SD 4:2:2 Video Filter Driver with Y, C and Composite Outputs

FMS6366
DATA SHEET
Symbol
f_CHD4
f_CHD2
f_SBHD
t_pdHD4
t_pdHD2
t_42HDYPbPr
Parameter
-3dB Bandwidth for HD
Attenuation: HD (stopband reject)¹
Prop Delay for HD
4:2:2 Filter delay
(compensate in the digital domain)
Note:
1. 100% tested at 25°C
Conditions
Y1
Pb, Pr
All Channels at f = 74.25MHz
Y1 delay In to Out at 400kHz
Pb, Pr delay In to Out at 400kHz
Y1 to Pb/Pr delay
Min Typ Max Units
31.5
MHz
16
MHz
35 40
dB
25
ns
40
ns
15
ns
Absolute Maximum Ratings (beyond which the device may be damaged)
Parameter
DC Supply Voltage
Analog and Digital I/O
Output Current Any One Channel, Do Not Exceed
Min
Max
Units
-0.3
6
V
-0.3
V_CC + 0.3
V
50
mA
Reliability Information
Parameter
Min
Typ
Max
Units
Junction Temperature
150
°C
Storage Temperature Range
-65
150
°C
Lead Temperature (Soldering, 10s)
300
°C
Thermal Resistance (Θ_JA), JEDEC Standard Multi-layer
Test Boards, Still Air
47
°C/W
Recommended Operating Conditions
Parameter
Operating Temperature Range
V_CC Range
Min
Typ
Max
Units
0
70
°C
4.75
5.0
5.25
V
Description
The FMS6366 offers comprehensive filtering for set top box
or DVD applications. This part consists of triple 4:2:2 6th
order filters with selectable 30/15MHz or 8/4MHz frequen-
cies for YPbPr and a dual 8MHz filter for YC with a compos-
ite summer. Two-to-one multiplexers are provided on the
triple filters as well as provisions for auxiliary input to the
composite channel. The triple filters are intended for YPbPr
signals. All channels accept DC coupled ground-referenced
1Vpp signals. The filters output 2Vpp signals into AC cou-
pled terminated loads.
The FMS6366 is a next generation filter solution from Fair-
child Semiconductor addressing the expanding filtering needs
for set top boxes, and DVD players. The product provides
selectable 4:2:2 HD/SD filtering on the YPbPr channels.
Thus, the FMS6366 addresses the requirement for a single
set top box to be compatible with a variety of resolution stan-
dards. Additionally, the product provides additional filters
for Y, C, and Composite Video (CV) outputs. Multiplexers
on the YPbPr and CV channels provide further flexibility.
For DVD applications, the product provides filtering and
output drive amplification for 6 channels of outputs. These
include Y1, Pb, Pr, Y2, C, and CV outputs.
For Set top boxes, this product provides two channels of fil-
tered video with the flexibility of selectable high order filter-
ing for multiple resolution standards. Additional flexibility is
provided by the Y (Luma) and C (Chroma) filters with a
composite summer.
All channels provide 6dB gain, accept 1V ground referenced
inputs, and drive AC coupled loads.
REV. 1B September 17, 2004
3