參數(shù)資料
型號(hào): 5002CL
英文描述: AVPro? - Dual SCART A/V Switches
中文描述: AVPro? -雙SCART的A / V開(kāi)關(guān)
文件頁(yè)數(shù): 1/23頁(yè)
文件大小: 924K
代理商: 5002CL
TDK SEMICONDUCTOR CORP.
AVPro
5002CL
Dual SCART A/V Switch
PRELIMINARY
DATASHEET
January 2003
DESCRIPTION
The AVPro
5002CL 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 137
loads. The audio outputs are buffered to provide 2
Vrms output into a 600
load. The 5002CL 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.
_____________________
BLOCK DIAGRAM
FEATURES
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 -31 dB attenuation (1 dB
step)
- Programmable gain on DAC input channels
- Ground based outputs (no AC coupling caps)
Serial port control of switching I
2
C bus
64-lead LQFP package
Aux_Lin
Aux_Rin
Rin
Lin
TV_Rin
TV_Lin
Volume
Control
Mux
Rout
Lout
TV_Rout
TV_Lout
Aux_Mono
Aux_Rout
Aux_Lout
Serial
Port
SCLK
SDATA
Enc_B
Enc_C
Enc_G
Enc_R
Mux
Aux_YCout
Aux_Cout
Aux_B
Aux_G
Aux_R
Aux_YC
Aux_Cin
TV_B
TV_YCout
TV_G
TV_R
V
G
G
G
V
EBLANK
ABLANK
BLANK
V
G
Enc_YC
Enc_Y
Aux_Fnc
DO_0
DO_1
V
Other I/O
TV_Fnc
MOD_Mono
V
Support
Circuits
Tgen
Rbias
Vref
V
V
V
Enc2_Y
Enc2_C
TV_YCin
MOD_YC
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