Hytera RD982 - Page 31

1V8D
PMU TPS65021
3.3VA
B+
Vehicle Power In
13.6V+/-15%
TX Board Audio_PA
2SB1184
Accessory Connectory(1A)
12.6V(1A)
LM2941T(1A)
Recive Board
Excite Board
TPS5431(3A)
MAP Accessory (5mA)
VBUS_SW (500mA)
OMAP DVDD (1.2.3.5.6.7.8.9) DVddrtc(50mA*2) OMAP Perpherial(10mA*2) FLASH(50mA*2) Indication LED(20mA*2) DAC 5610/5604(5mA) Shift/store register(5mA) EthernetVDD33IO/VDD33A1/VDD33A2 CODEC_DigIO(5mA) MAX3232(5mA)
CODEC Core(10mA) CODEC_VREF(15mA) SDRAM(85mA*2) OMAPDVDD4(10mA*2) EthernetVDD18CORE/VDDTX1/VD DTX2/VDD18PLL
Audio_OpAmP(20 mA)
XC6209E502PR
(300mA)
RP102N331D
(300mA)
CODEC_AVDD(10mA) TCXO(2mA)
5VA
ADC TLV1548_AVDD(5mA) DAC 5610/5604_AVDD10mA)
5V_GPS
GPS connector(500mA )
OMAP TX/RX /MPU_RST /PWRON_RST
OMAP Core_TX CVDD1.2.3 CVDDRTC/CVDDDLL (250mA) OMAP Core_RX CVDD1.2.3 CVDDRTC/CVDDDLL (250mA)
9V3A(700mA)
TPS5431(3A)
Audio_PA(200mA )
VDCDC1(1.2A)
VDCDC2(1A)
3V3D
VDCDC3(0.9A)
1V6D
Controller header(200mA)
WTD timer
/RESPWON
RD980෎ᏺ⬉⑤Ḛ೒
RD98X Block Diagram (Power Supply Section)
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