Kirisun DP485 User Manual

DP485 Service Manual
71
Schematic Diagrams of Module Board
DBB
LCDWR
LCDCD
LCDCS
LCDD0
SCK
SDI0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
LCD_RD
SDI1_0
LCD_WR
1 of 3
NC
SPI LCM (VLCM)
LCM
LCM
LCM
IIC
GPIO (VDD28)
JTAG (VDD28)
RF (VDD28)
KEYPAD (VDD28)
UART0 (VDD28)
EXTINT (VDD28)
RF_SPI (VDD28)
SPI0 (VDD28)
LED (VDDSD)
VDDLDOA0
VDDLDOA1
CLK (VDD28)
DIGTAL
B14
NC
C14
NC
A14
NC
A15
NC
B12
NC
C13
NC
C8
FMARK
D8
LCMRSTN
B11
SPI1_DI/LCMWR
A10
SPI1_DO
C10
SPI1_CLK/LCMCD
C9
SPI1_CS/LCMCS
B10
SPI1_CD/LCMD0
D6
SCK
A7
NC
C6
SDI0
C4
LCMD1/SDI1_0
C5
LCMD2
B4
LCMD3
A3
LCMD4
B3
LCMD5
E3
LCMD6
D3
LCMD7
C3
LCMRD
B7
NC
A6
NC
B6
NC
B8
SCL0
C7
SDA0
5T_EN
R3
5R_EN
U4
PC_SW
P4
KEYOUT0
U8
KEYOUT1
V6
KEYOUT2
U7
KEYOUT3
W6
KEYOUT4
U6
KEYIN0
U5
KEYIN1
V3
KEYIN2
W3
KEYIN3
V5
KEYIN4
W5
U0TXD
B2
U0RXD
D2
U1RXD
E2
U1TXD
A2
C11
EXTINT0
A11
KEYIN5
LED_RX
G18
LED_TX
F19
HE_EN
G19
FLASH_HLD
F18
H3
GPIO_0
F2
KEYIN7
H2
GPIO_2
F1
GPIO_3
E1
MTCK
B1
MTMS
SPI0_CLK
D16
SPI0_CS
B16
SPI0_DI
B15
SPI0_DO
C15
BB_SPI_CLK
C18
BB_SPI_DO
D18
BB_SPI_CS0
F17
RDA_SQL
G17
RDA_PDN
E17
FLASH_HLD
C19
WT_RST
C16
GPIO_60
B18
GPIO_58
A18
SPK_EN1
B19
SPK_EN2
C17
FLASH_WP
D17
NC
D15
PWM
G3
U2100-A
HS8861
R68
0R
J9
J12
R4
0R
1
CS
2
DO(IO1)
3
WP(IO2)
4
GND
DI(IO0)
5
CLK
6
7
HOLD(IO3)
8
VCC
9
GND
U0005
TC58CVG1S3H
C0044
1uF
D1
RB521S30
R1
10K
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP23
TP24
TP30
TP31
TP32
TP33
TP34
TP36
TP37
TP38
TP39
TP40
TP42
TP43
TP44
TP45
TP46
TP47
TP48
TP49
TP50
TP51
TP52
TP53
TP54
TP55
TP56
TP57
TP58
TP59
TP60
TP61
TP68
TP69
R2
10K
R9
R10
R11
10K
TP4
TP5
TP41
TP67
TP72
TP75
TP76
TP77
TP78
TP79
TP82
TP83
TP84
TP85
TP86
TP88
TP90
TP91
TP92
TP28
TP70
D2
RB521S30
R12
10K
C28
1uF
C144
103
FB105
0R
12
X100
32.768K
R133 10K
D105
RB521S
R20 10K R21 10K
1
1
OSCI
2
OSCO
3
INT
4
VSS
SDA
5
SCL
6
CLKOUT
7
VDD
8
U6
C6
100nF
R27 10K
12
D3
RB521S
R28
R29
0R
HS_DET
ENC_0
ENC_1
ENC_2
ENC_3
PTT
LCD_RST
LCD_WR
LCD_CS
LCD_D0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
LCD_RD
U0RXD
U0TXD
BB_SPI_CLK
BB_SPI_CS0
BB_SPI_DO
FLASH_CLK
[1]
FLASH_CS
[1]
FLASH_DI
[1]
FLASH_DO
[1]
QT_DQTIN
KEYOUT0
KEYOUT1
KEYOUT2
KEYOUT3
KEYIN0
KEYIN1
KEYIN2
KEYIN3
SPK_EN2
SPK_EN1
AT_PDN
AT_SQL
APC_SW1
RX_LED
TX_LED
5R_EN
5T_EN
PWM
FP1
KEY2
KEY1
SPK_EN3
APC_SW2
[1]
FLASH_CS
[1]
FLASH_DI
FLASH_CLK
[1]
FLASH_DO
[1]
3V0
LCD_RS
EXT_PTT
3V0
[2]
U1RXD
DACS_SW1
LDAC_PC/TV
GPIO9
3V0
3V0
MADN_C
LCD_BL
KPLED_OUT
GPSENABLE
[2]
GPIO7
GPIO5
[1]
SCL
[2]
U1TXD
[1]
SDA
3M
RTC_VCC
RTC_VCC
[1]
SCL
[1]
SDA
[2,3]
VBAT_3V6
[1]
DOWNLOAD
[1]
DOWNLOAD

Kirisun DP485 Specifications

General

Frequency	136~174 MHz, 400~470 MHz
Channel Capacity	256 channels
Channel Spacing	25 kHz/12.5kHz
Antenna Impedance	50Ω
Operating Voltage	7.4V
Rated Power	1W 16Ω
Transmitting Power	4W/1W@7.4V DC
Current Consumption	≤1.5A@ 7.4V DC
Working Temperature	-25℃~ +55℃
Microphone Impedance	2.2kΩ
Battery	Lithium-ion battery DC 7.4V , 2000mAh
Receiving Sensitivity (12dB SINAD )	-120dBm
Squelch Sensitivity (3-level)	≤-120dBm
Selectivity of Adjacent Channels	70dB@25KHz /60dB@12.5KHz
Intermodulation Immunity	65dB@25KHz/12.5 KHz
Blocking	84dB
Frequency Stability	≤±2.5ppm
Maximum Modulation Offset	±5kHz@25KHz /±2.5kHz@12.5KHz
Modulation Distortion	≤3%
Spurious Emission	≤-36dBm