Panasonic KX-DT543-B, Руководство по обслуживанию

Страница: 65 / 74

65
KX-DT543/KX-DT543-B/KX-DT546/KX-DT546-B
14.1.2. IC300
Pin No. Terminal Name Function I/O Setting Contents of Control Remarks
1 RSTN RESET I Reset input
2 OSR PCM_TXD I PCM Receive data input from IC410 PCM communication port
3 OEP0 PCM_FSYNC O PCM Frame sync signal PCM communication port
4 OEP1 NC O Not in use
5 OSYNC NC O Not in use
6 VSS1 DG - Digital system ground
7 OCLK PCM_SCLK O PCM Clock PCM communication port
8 OSX PCM_RXD O PCM Send data output to IC410 PCM communication port
9 SPITX SPI2_DI O SPI2 Serial data output SPI2 communication port
10 SPIRX SPI2_DO I SPI2 Serial data input SPI2 communication port
11 SPICLK SPI2_CLK I SPI2 Clock SPI2 communication port
12 SPICS SPI2_CS I SPI2 Chip select SPI2 communication port
13 CK4M CK4M O 2.048MHz serial clock For ASIC2 (IC150)
14 VSS2 DG - Digital system ground
15 GPIO0 NC O Not in use
16 VSS3 DG - Digital system ground
17 GPIO1 NC O Not in use
18 GPIO2 NC O Not in use
19 VDD1 VCC33 - Digital system power supply (+3.3V)
20 GPIO3 GPIO3 O DXDP constant current switching port "H:40mA, L:20mA"
21 DVRL DVRL I Reference voltage for comparator For DXDP
22 DDR DDR I Receive data input For DXDP
23 DVRH DVRH I Reference voltage for comparator For DXDP
24 NC1 NC1 - Not in use
25 GPIO4 GPIO4 O DXDP constant current control port H:Constant current circuit ON
26 PVRL PVRL I Reference voltage for comparator
27 PDR PDR I Receive data input
28 PVRH PVRH I Reference voltage for comparator
29 NC2 NC2 - Not in use
30 VDD2 VCC33 - Digital system power supply (+3.3V)
31 VSS4 DG - Digital system ground
32 PDX1 PDX1 O Send data output
33 PDX0 PDX0 O Send data output
34 GPIO5 NC O Not in use
35 GPIO6 NC O Not in use
36 GPIO7 NC O Not in use
37 VSS5 DG - Digital system ground
38 OSI OSI I Crystal oscillator connection (16.384MHz)
39 OSO OSO O Crystal oscillator connection (16.384MHz)
40 VSS6 DG - Digital system ground
41 INTN INTN O Interrupt signal output to IC410
42 VSS7 DG - Digital system ground
43 VDD3 VCC33 - Digital system power supply (+3.3V)
44 NC3 NC3 - Not in use
45 STEST0 DG I Not in use
46 STEST1 DG I Not in use
47 DDX0 DDX0 O Send data output For DXDP
48 DDX1 DDX1 O Send data output For DXDP
IC300
13
CK4M
14
VSS2
15
GPIO0
16
VSS3
17
GPIO1
18
GPIO2
19
VDD1
20
GPIO3
21
DVRL
22
DDR
23
DVRH
24
NC1
25 GPIO4
26 PVRL
27 PDR
28 PVRH
29 NC2
30 VDD2
31 VSS4
32 PDX1
33 PDX0
34 GPIO5
35 GPIO6
36 GPIO7
37
VSS5
38
OSI
39
OSO
40
VSS6
41
INTN
42
VSS7
43
VDD3
44
NC3
45
STEST0
46
STEST1
47
DDX0
48
DDX1
1
RSTN
2
OSR
3
OEP0
4
OEP1
5
OSYNC
6
VSS1
7
OCLK
8
OSX
9
SPITX
10
SPIRX
11
SPICLK
12
SPICS