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LA72703V Datasheet(PDF) 7 Page - Sanyo Semicon Device

Part No. LA72703V
Description  Monolithic Linear IC For US TV BTSC Decoder
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Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
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 7 page
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LA72703V
No.A2129-7/12
Continued from preceding page.
DC voltage
Pin No.
Pin Name
Function
AC level
Equivalent Circuit
17
PORCH
Line out R
DC : 2.4V
AC : 1.4Vp-p
300
Ω
300
Ω
50k
Ω
50k
Ω
17
18
POLCH
Line out L
DC : 2.4V
AC : 1.4Vp-p
300
Ω
300
Ω
50k
Ω
50k
Ω
18
19
VCC
20
POLED
MONO
= 0.9V
SAP
= 2.0V
STEREO
= 3.0V
STEREO + SAP = 3.8V
Mode out
DC : See Right
AC
Test only
1k
Ω
20
21
PCREG
Reference Voltage
DC : 2.4V
21
10k
Ω
9.6k
Ω
1k
Ω
500
Ω
22
PMAINOUT
Offset cancel Feedback filter
DC : 1.6V
450k
Ω
500
Ω
22
23
PCPLC
Pilot level detect
For Pilot canceller
DC : 2.4V
23
40k
Ω
40k
Ω
160k
Ω
1k
Ω
24
PCPTFILT
Pilot level detect
For ST PLL filter
DC : 2.4V
24
40k
Ω
40k
Ω
160k
Ω
1k
Ω




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