Kirisun DP485 User Manual

DP485 Service Manual
58
160
61SL000015
Module HS8851
N/A
1
IC1
161
135X02000005
Crystal resonator
32.768KHz,+20.0-20.0,FC-135,Q13
FC13500002,7P,3.2mm*1.5mm,EP
SON
1
Y1
162
9FSC0100001
Hardware version number :F
1
Table 3 Material List of Module Board
SN
Material Code
Material Name
Specification
QTY
Position
1
136P04000009
Multi-layer PCB
DP405W_MODULE_V2.0,36.4X24.7,4-layer,1.0m
m
1
PCB
2
1DR1-RB521S30
Schottky barrier diode
ROHM,RB521S30,SOD-523,1.6mm*0.8mm*0.6m
m,-40℃ to 125℃
2
D1,D2
3
1IS1-HS8851
MCU + baseband
processing IC
HS8851;175;BGA;7.8X7.8;040;BB
1
U2100
4
1IS1-LN1121P332M
R
SMD voltage regulator
IC
Natlinear,LN1121P332MR,SOT23-3,-40 to +85℃
3
U1,U3,U4
5
2CC1-10-C0G500-1
01J
Multi-layer chip
capacitor
MURATA,GRM1555C1H101JA01D,100,pF,±5%,50
V,0402,C0G
1
C13
6
2CC1-10-X7R160-1
04K
Multi-layer chip
capacitor
MURATA,GRM155R71C104KA88D,100,nF,±10%,
16V,0402,X7R
4
C8,C11,C12,R23
7
2CC1-10-X7R500-1
02K
Multi-layer chip
capacitor
MURATA,GRM155R71H102KA01D,1,nF,±10%,50
V,0402,X7R
6
C3,C10,C9,C15,C34,C36
8
2CC1-10-X7R500-1
03K
Multi-layer chip
capacitor
MURATA,GRM155R71H103KA88D,10,nF,±10%,5
0V,0402,X7R
3
C2,C5,C16

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