SWF-BR100
26
• IC Pin Function Description
MAIN BOARD IC111 R5F3650ECDFB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1 to 5
-
O
Not used
6
BYTE
I
External data bus width selection signal input terminal Fixed at “L” in this unit
7
CNVSS
I
Processor mode selection signal input terminal
8, 9
-
O
Not used
10
!RESET!
I
System reset signal input from the reset signal generator “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
11
XOUT
O
System clock output terminal (8 MHz)
12
VSS
-
Ground terminal
13
XIN
I
System clock input terminal (8 MHz)
14
VCC3.3V
-
Power supply terminal (+3.3V)
15
CEC
O
Not used
16
-
O
Not used
17
AC_CUT
I
AC cut detection signal input terminal “L”: AC cut is detected
18
DC_DET
I
Speaker DC detection signal input terminal “L”: speaker DC is detected
19
-
O
Not used
20
SCL5
O
Not used
21
-
O
Not used
22
SDA5
O
Not used
23, 24
-
O
Not used
25
PCON2 (1.8V)
O
Power on/off control signal output terminal “H”: power on
26
PCON1 (3.3V)
O
Power on/off control signal output terminal “H”: power on
27
SCL2 O
Not
used
28
SDA2
O
Not used
29
SDA1
O
Transmit data output terminal for
fl
ash writing
30
SCL1
I
Receive data input terminal for
fl
ash writing
31
CLK1
O
Serial data transfer clock signal output terminal for
fl
ash writing
32
!RTS1!
O
Return to send signal output terminal for
fl
ash writing
33
DAMP_SCDT
O
Serial data output to the stream processor
34
-
O
Not used
35
DAMP_SHIFT
O
Clock signal output to the stream processor
36
-
O
Not used
37
PCON_PVDD
O
Power on/off control signal output terminal “H”: power on
38
DRIVER_RST (EN)
O
Reset signal output to the power ampli
fi
er “L”: reset
39
!HOLD!
O
Not used
40
DAMP_INIT
O
Reset signal output to the stream processor “L”: reset
41
DAMP_OVF
I
Over
fl
ow detection signal input from the stream processor “L”: over
fl
ow is detected
42
DAMP_LATCH
O
Serial data latch pulse signal output to the stream processor
43
DAMP_SMUTE
O
Soft muting on/off control signal output to the stream processor “L”: muting on
44
WR
O
Not used
45
MC_TXD7
O
Not used
46
MC_RXD7
O
Not used
47
MC_CLK7
O
Not used
48
MC_RTS7
O
Not used
49 to 55
-
O
Not used
56
LED_GREEN
O
LED drive signal output terminal for on/standby indicator (green) “H”: LED on
57
LED_RED
O
LED drive signal output terminal for on/standby indicator (red) “H”: LED on
58, 59
-
O
Not used
60
VCC3.3V
-
Power supply terminal (+3.3V)
61
-
O
Not used
62
VSS
-
Ground terminal
63
-
O
Not used
64
PVDD_SD_EN
O
Shutdown signal output terminal “L”: shutdown
65
DRIVER_SD
I
Shutdown signal input from the stream processor “L”: shutdown
Power detection signal input terminal “L”: power is detected
66
!INT6!
O
Not used
67
WS_F_DET (82)
I
S-AIR frequency detection signal input terminal Fixed at “H” in this unit
68
WS_DET (82)
I
S-AIR detection signal input terminal Fixed at “L” in this unit
Содержание SWF-BR100
Страница 41: ...MEMO SWF BR100 5 ...
