5002R Datasheet, PDF (1/30 Pages) Teridian Semiconductor Corporation – Dual SCART A/V Switch

AVPro® 5002R
Dual SCART A/V Switch
DATA SHEET
SEPTEMBER 2008
DESCRIPTION
FEATURES
The AVPro^® 5002R device is an audio/video switching
IC that supports an input/output port, an input only port,
and an output only port. The device includes
multiplexers that allow the inputs to be routed to the
outputs in various configurations. Additional outputs are
provided to drive an external RF modulator. The video
outputs of the multiplexers are buffered to drive 150Ω
loads. The audio outputs are buffered to provide 2
Vrms output. The 5002R has features optimized for
Canal+ satellite receiver applications, but it can also be
used in other applications that require control of
multiple audio and video sources.
• Two SCART connections (Auxiliary, TV)
• Video section
- Integrated output drivers
- RGB, SVHS, composite outputs
- Programmable RGB gain
• Audio section
- Dual mode volume control
0 or 6 dB gain, plus 0 to -63 dB attenuation (1 dB
step)
- Programmable gain on DAC input channels
• Serial port control of switching I²C bus
• 64-lead LQFP, 48 QFN package options
_____________________________________________
BLOCK DIAGRAM
ABLANK
EBLANK
Aux_R
Aux_G
Aux_B
Enc_R
Enc_G
Enc_B
Enc_C
Enc_Y
Enc_YC
Enc2_Y
Enc2_C
Aux_YC
Aux_Cin
TV_YCin
SCLK
SDATA
Aux_Lin
Aux_Rin
Lin
Rin
TV_Lin
TV_Rin
Vref
Rbias
Tgen
Serial
Port
Support
Circuits
BLANK
TV_R
TV_G
TV_B
TV_YCout
Mux
MOD_YC
Aux_YCout
Aux_Cout
Other I/O
TV_Fnc
Aux_Fnc
DO_0
DO_1
Volume
Control
Mux
Rout
Lout
TV_Rout
TV_Lout
Mod_Mono
Aux_Lout
Aux_Rout
Aux_Mono
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© 2005 TERIDIAN Semiconductor Corporation
Rev 2.1