Pioneer DV-45A Service Manual page 100

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[res [Gon |_W_|PoMaudo syst data wich are Rpuby ODDS
[ee _[oo0atA [IN |Oigialaudoinotacompt SSS
171 DOUT1 OUT _ Digital audio interface output :
D Ere _
14-19 |HD [15:0) vO Data I/O pin
25, 26
29-34 |HA [11:0] Address input pin
36-39
PS
—~| ao
ms)
| mn
BHE
Byte High Enable signal input pin
Read Enable signal input pin
Write Enable signal input pin
40 Chip Select signal input pin
The acknowledge signal which shows that readout of data or a note was completed
n
RDY OUT
47 INT1
48 INT2
INT3
DREQ
DACK
194,195 |HMODE [1:0]
117 IREF Reference electric current input pin
AVRI | IN | Reference voltage input pin
|__ 120 [Bias | ee |
Bias voltage impression pin of current source
Analog electric current output pin (for Y)
Analog electric current output pin (for Pb)
Analog electric current output pin (for Pr)
Be connected to an analog ground.
113, 121,
L o>]
OUT _ |It is an interrupt request signal for outside CPU from M65776AFP
$1 OUT |DMA request signal for OSD BitMap transfer
DMA acknowledge signal for OSD BitMap transfer
Host interface mode of operation setting pin
AVDD33 3.3V analog power supply
AGND33 Analog ground
System clock input terminal
| 106 | ak It input 27MHz clock.
CLKO OUT |27MHz clock output
ACLKI Audio system clock input terminal
RESET Hardware reset terminal
196, 197, . y e Mee gly 2
200 TEST [2:0] Fix it in "L" potential.
VDD18 1.8V power supply terminal
13, 28, 43,
57, 72, 89,
104, 135,
156, 175,
199
DD33 3.3V power supply terminal
hf
100