Advertisement
KDC-W9537U/W9537UY
KDC-X9006U/X991
MICROCOMPUTER'S TERMINAL DESCRIPTION
● SYSTEM MICROCOMPUTER: 30624MWPB56GP (X34: IC500)
Pin No.
Pin Name
1
WIRED_REMO
1
NC
2
LX_REQ_M
3
LX_MUTE
4
LX_CON
5
LX_RST
6
BYTE
7
CNVSS
8
XCIN
9
XCOUT
10
RESET
11
XOUT
12
VSS
13
XIN
14
VCC1
15
NMI
16
LX_REQ_S
17
RDS_CLK
17
NC
18
PANEL_DET
19
PON_AM
20
TUN_IFC_OUT
21
RDS_AFS_M
21
NC
22
RDS_QUAL
22
NC
23
RDS_DATA
23
NC
24
FSEL1
25
FSEL2
26
PWIC_BEEP
27
TUN_SCL
8
I/O
Application
I
Remote control input
O
Not used in models without remote control
O
Communication request to slave unit
I
MUTE request from slave unit
O
Start-up request to slave unit
O
Hardware-reset to slave unit
I
Not used
I
Communication request from slave unit
I
RDS clock input terminal
O
I
SLIDE panel mounting detection
I/O AM+B power supply control terminal
I
F/E IFC OUT input terminal
Switching time constant when noise is
I/O
detected
O
I
RDS decoder QUAL input terminal
O
I
RDS decoder DATA input terminal
O
I/O SW-REG frequency setup terminal
I/O SW-REG frequency setup terminal
O
Beep output
I/O F/E I2C clock input/output terminal
Truth
Processing Operation Description
Value Table
Pulse width detection
Output L fi xed
H: Mute ON, L: Mute OFF
H: Slave unit ON, L: Slave unit OFF
H: RST, L: Normal
32768Hz
32768Hz
12MHz
12MHz
Output L fi xed
L: Panel is mounted, H: Panel is dismounted
In synchronous with dismounting of the panel, the panel
power supply shall be turned OFF as soon as the panel
is dismounted, and then the power shall remain in Power
OFF condition.
H: ON when AM is being received
Hi-z: OFF in other condition.
H: Station is found, L: No station is found
r
L: During AF search, Hi-Z: While in normal
Output L fi xed
Output L fi xed
Output L fi xed
2kHz, 1kHz
400k
Advertisement
