Pioneer DV-59AVi, Service Manual

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DV-59AVi
139
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Pin No. Mnemonic Input/Output Function
50 S_HSYNC I/O Video Horizontal Sync Control Signal for SD Only.
49 S_VSYNC I/O Video Vertical Sync Control Signal for SD Only.
2–9, 12–13 Y9–Y0 I SD or Progressive Scan/HDTV Input Port for Y Data. Input port for inter-
leaved progressive scan data. The LSB is set up on Pin Y0. For 8-bit data
input, LSB is set up on Y2.
14–18, 26–30 C9–C0 I Progressive Scan/HDTV Input Port. In 4:4:4 Input mode, this port is used for
the Cb[Blue/U] data. The LSB is set up on Pin C0. For 8-bit data input, LSB
is set up on C2.
51–55, 58–62 S9–S0 I SD or Progressive Scan/HDTV Input Port for Cr [Red/V] Data in 4:4:4 Input
Mode. LSB is set up on Pin S0. For 8-bit data input, LSB is set up on S2.
33 RESET I This input resets the on-chip timing generator and sets the ADV7314 into
default register setting. RESET is an active low signal.
35, 47 R
SET2
, R
SET1
I A 3040
Ω
resistor must be connected from this pin to AGND and is used
to control the amplitudes of the DAC outputs.
22 SCLK I I
2
C Port Serial Interface Clock Input.
21 SDA I/O I
2
C Port Serial Data Input/Output.
20 ALSB I TTL Address Input. This signal sets up the LSB of the I
2
C address. When
this pin is tied low, the I
2
C filter is activated, reducing noise on the I
2
C
interface.
1
V
DD_IO
P
10, 56 V
DD
P Digital Power Supply.
41 V
AA
P Analog Power Supply.
46 V
REF
I/O Optional External Voltage Reference Input for DACs or Voltage Reference
Output (1.235 V).
34 EXT_LF I External Loop Filter for the Internal PLL.
31 RTC_SCR_TR I
I
M ultifunctional Input. Real-time control (RTC) input, timing reset input,
subcarrier reset input.
19 I
2
C This input pin must be tied high (V
DD_IO
) for the ADV7314 to interface
over the I
2
C port.
64 GND_IO Digital Input/Output Ground.
TERMINOLOGY
SD Standard definition video, conforming to ITU-R BT.601/656.
HD High definition video, such as progressive scan or HDTV.
PS Progressive scan video, conforming to SMPTE 293M, ITU-R BT.1358, BTA T-1004 EDTV2, BTA 1362
HDTV High definition television video, conforming to SMPTE 274M or SMPTE 296M.
YCrCb SD, HD, or PS component digital video.
YPrPb HD, SD, or PS component analog video.
Power Supply for Digital Inputs and Outputs.