參數(shù)資料
型號： AD1815
廠商： Analog Devices, Inc.
英文描述： SoundComm Controller(SoundComm 控制器)
中文描述： SoundComm控制器（SoundComm控制器）
文件頁數(shù)： 12/44頁
文件大小： 426K
代理商： AD1815
AD1815
–12–
REV. 0
Parallel Interface
(All Outputs are 24 mA Drivers)
Pin Name
PQFP
I/O
Description
PC_D[7:0]
84–87, 90–93
I/O
Bidirectional ISA Bus PC Data, 24 mA drive. Connects the AD1815 to the low byte
data on the bus.
Host Interrupt Request, 24 mA drive. IRQ(5), IRQ(7), IRQ(9), IRQ(11), IRQ(12),
IRQ(15). Active HI signals indicating a pending interrupt. T hese signals are always
edge triggered, not level triggered.
DMA Request, 24 mA drive. DRQ(0), DRQ(1), DRQ(3). Active HI signals indicat-
ing a request for DMA bus operation.
ISA Bus PC Address. Connects the AD1815 to the ISA bus address lines.
Address Enable. Low signal indicates a PIO transfer.
DMA Acknowledge. DACK (0), DACK (1), DACK (3). Active LO signal indicating
that a DMA operation can begin.
I/O Read. Active LO signal indicates a read operation.
I/O Write. Active HI signal indicates a write operation.
Reset. Active HI.
IRQ(x)
77–82
O
DRQ(x)
74–76
O
PC_A[11:0]
AEN
DACK
(x)
6–17
18
61–63
I
I
I
IOR
IOW
RESET
20
19
58
I
I
I
Game Port
Pin Name
PQFP
I/O
Description
A_1
A_2
A_X
A_Y
B_1
B_2
B_X
B_Y
23
24
28
29
25
26
30
31
I
I
I
I
I
I
I
I
Game Port A, Button #1.
Game Port A, Button #2.
Game Port A, X -Axis.
Game Port A, Y-Axis.
Game Port B, Button #1.
Game Port B, Button #2.
Game Port B, X -Axis.
Game Port B, Y-Axis.
MIDI Interface Signal
(24 mA Drivers)
Pin Name
PQFP
I/O
Description
MIDI_IN
68
I
RX D MIDI Input. T his pin is typically connected to Pin 15 of the game port
connector via an optoisolator.
T X D MIDI Output. T his pin is typically connected to Pin 12 of the game port
connector to form a 5 mA current loop.
MIDI_OUT
69
O
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1815JS 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:
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AD1816AJS 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller
ad1816ajs-eeprom 制造商:Rochester Electronics LLC 功能描述:AD1816A SOUND PORT CONTRO - Bulk 制造商:Analog Devices 功能描述:
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