Onkyo TX-SR804, Руководство по обслуживанию

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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -30
Q8001 : SII504 (I/P Video Converter)
TX-SR804/804E
Signal Group
Signal Name
Notes Type Description
Host Interface HostData[15:8] 5V/PD InOut 186-Compatible Data when HostMode = 0.
(continued) (VidInData[19:2]) Chroma video input data (16-bit & H/V syncs
format) when HostMode = 1.
HostData[7] 5V/PD InOut 186-Compatible Data when HostMode = 0.
(VS) Vertical sync input (8/16-bit & H/V syncs
format) when HostMode = 1.
HostData[6] 5V/PD InOut 186-Compatible Data when HostMode = 0.
(HS) Horizontal sync input (8/16-bit & H/V syncs
format) when HostMode = 1.
HostData[5:0] 5V/PD InOut 186-Compatible Data when HostMode = 0.
No connnect when HostMode = 1.
HostClk 5V InOut 186-Compatible Clock (33.33 MHz max) when
HostMode = 0. No Connect (27.0 MHz,
InOut) when HostMode = 1. Note that when
HostMode= 1, the clock output on HostClk
is also received and used internally.
HostMode 5V/PU In Serial Host Interface when HostMode = 1
(internal pullup defaults to this mode). 186-
compatible host interface when HostMode = 0.
Video Processing /Det32PD Out 3:2 Pulldown Sequence Detected.
Status /Det22PD Out 2:2 Pulldown Sequence Detected.
/DetVideo Out Interlaced Video Sequence Detected.
/DeintDone Out Deinterlace processing complete for current
field period. Opendrain output.
External APLL /ExtRefSel 5V/PU In External APLL Reference Select. Internal
Reference Clock pullup defaults pin to a 1, selecting VidInClk
as the APLL reference clock. To select
ExtRefXtalIn as the APLL reference clock,
set /ExtRefSel to a 0.
ExtRefXtalIn In External APLL Reference Crystal/oscillator
Input.
ExtRefXtalOut Out External APLL Reference Crystal Output.
TERMINAL DESCRIPTION (4/4)
Reset /Reset 5V/H In Hardware Reset.
Test Test[1:0] 5V/PD In Production hardware test support.
PuPdDis 5V In Internal pullup and pulldown disable test
function. Connect to ground for normal
operation.
Power AVDD Pwr 1.8V Analog Power for PLL. (Qty: 1)
ARTN Pwr Analog Return for PLLs. (Qty: 1)
VDDCore Pwr 1.8V Core Power. (Qty: 11)
GNDCore Pwr Digital Ground for Core Power. (Qty: 12)
VDDIO Pwr 3.3V I/O Power. (Qty: 11)
GNDIO Pwr Digital Ground for I/O Power. (Qty: 18)