Sanyo NV-E7000 User Manual
Page 18
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17
Pin
I/O
1
LVcc
PWR
+3.3V
2
HD8
3
HD7
4
HD9
5
HD6
6
HD10
7
HD5
8
HD11
9
HD4
10
HD12
11
HD3
12
HD13
13
GND
PWR
0V
14
HD2
15
HD14
16
HD1
17
HD15
18
HD0
19
LVcc
PWR
+3.3V
20
HDREQ
I
ATAPI DMA transmit request
21
/HRD
O
ATAPI Read strobe
ATAPI Write strobe
22
/HWR
O
23
/HIORDY
I
ATAPI Wait
24
/HDACK
O
ATAPI DMA transmit strobe
25
HA1
O
ATAPI Address bus
ATAPI Address bus
ATAPI Address bus
26
HA0
O
27
HA2
O
28
/HCS1
O
ATAPI Control Register chip select
ATAPI Command Register chip select
29
/HCS3
O
30
GND
PWR
0V
31
LVcc
PWR
+3.3V
32
FM-ASIC
I
33
ASIC-FM
O
34
BEACON-ASIC
I
35
ASIC-BEACON
O
36
GYRO-ASIC
I
37
ASIC-GYRO
O
38
-
I
Pull-up
39
-
-
40
IRQ_FM
O
41
IRQ_BEACON
O
42
IRQ_GYRO
O
43
-
-
44
VCK
I
Clock input(7.15909MHz)
45
SC
O
3.579545MHz output
46
PLLCK
O
15.7342kHz output
47
GND
PWR
0V
48
/CS_CARD
O
PC card chip select
49
/LOAD
I
BOOT Soft load
50
SI
O
Serial data output(Voice Gaideance)
L/R clock(Voice Gaideance)
Clock output(Voice Gaideance)
51
LRCK
O
52
SCK
O
53
/WAIT_Q2
I
Q2i Wait input
54
/CS_Q2UGM
O
Q2i UGM chip select
I/O
ATAPI data bus
ATAPI data bus
I/O
IC861 (LC24072B)1/2
Signal
Function
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
EXPLANATION OF MICROCOMPUTER