
Digital Video Encoder
Description
The CXD1915R is a digital video encoder designed
for DVDs, set top boxes, digital VCRs and other
digital video equipment. This device accepts ITU-
R601 format Y, Cb and Cr data and ITU-R656 format
Y, Cb and Cr data, and the data are encoded to
composite video and separate Y/C video (S-video)
signals and converted to RGB/YUV signals.
Features
NTSC, PAL, MPAL and 4.43NTSC encoding modes
Composite video and separate Y/C video (S-video)
signal output
R, G, B/Y, U, V (BetaCam/SMPTE level) signal
output
8/16-bit pixel data input modes
13.5Mpps pixel rate
12.27 and 14.75Mpps square pixel rates
External synchronization using HSYNC, VSYNC
and FID inputs, or internal synchronization
Supports interlace and non-interlace modes
On-chip 100% color bar generator
OSD function
ITU-R656 code signal EAV decoding
Supports I
2
C bus (400kHz) and Sony SIO
Closed Caption (line 21, line 284) encoding
VBID encoding
WSS encoding
10-bit 6-channel DAC
Macrovision Pay-Per-View copy protection system
Rev. 7.1.L1
1
Monolithic CMOS single 3.3V power supply
80-pin plastic LQFP
Absolute Maximum Ratings
Supply voltage
Input voltage
Output voltage
Operating temperature
V
DD
V
I
V
O
V
SS
– 0.5 to +4.6
V
SS
– 0.5 to +7.0
V
SS
– 0.5 to V
DD
+ 0.5 V
V
V
Topr
–20 to +75
°C
Storage temperature
Tstg
(V
SS
= 0V)
–55 to +150
°C
Recommended Operating Conditions
Supply voltage
Input voltage
Operating temperature
V
DD
V
IN
3.3 ± 0.3
V
SS
to 5.5
V
V
Topr
0 to +70
°C
I/O Capacitance
Input capacitance
Output capacitance C
O
C
I
9 (Max.)
11 (Max.)
pF
pF
Note)
Test conditions: V
DD
= V
I
= 0V, f
M
= 1MHz
– 1 –
E99422-PS
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
CXD1915R
80 pin LQFP (Plastic)
1
This device is protected by U.S. patent numbers 4631603, 4577216 and 4819098 and other intellectual property rights. Use of
the Macrovision anticopy process in the device is licensed by Macrovision for non-commercial home use only. Reverse
engineering or disassembly is prohibited.