DP580 Service Manual
Pin NO.
Port NO.
Net Label
Description
level)
E12
GPIO_D50
TXENABLE
Enable transmitting power amplification
(valid at high level)
AB16
GPIO_D104
GPSENABLE
Enable GPS receiving (valid at high
level)
H18
RXD1
RXD1
Output GPS module data
J18
TXD1
TXD1
Input GPS module data
J14
RXD0
RXD0
Output BT chip data
J15
TXD0
TXD0
Input BT chip data
F9
GPIO_D54
TXRX
Select TX/RX VCO (RX at high level)
B10
GPIO_D56
SPI_DATA
SPI data (phase-locked loop, IF chip,
DAC)
B11
GPIO_D57
SPI_CLK
SPI clock (phase-locked loop, IF chip,
DAC)
C11
GPIO_D55
72310_LD
Phase-locked loop lock detection
A10
GPIO_D58
SPI_72310_CS
Chip select of phase-locked loop
C14
GPIO_D51
2365_PDN
Power saving mode of IF chip
E14
GPIO_D49
2365_RSTN
Reset IF chip
C12
GPIO_D53
SPI_2365_CS
Chip select of IF chip
C13
GPIO_D52
SPI_DAC_CS
Chip select of DAC
T19
GPIO_D14
PTT
PTT key input
V13
GPIO_D102
ONEWIRE
1-wire bus
B8
GPIO_D16
EX_PTT
Input from PTT key
F10
GPIO_D0
TOPKEY
Input from top key
E10
GPIO_D3
SIDEKEY0
Input 0 via side key
F13
GPIO_D1
SIDEKEY1
Input 1 via side key
A7
GPIO_D19
DPTA_SEL0
Accessory detection 0
B7
GPIO_D20
DPTA_SEL1
Accessory detection 1
C7
GPIO_D17
RED_LED
Enable red indicator
A8
GPIO_D18
GREEN_LED
Enable green indicator
B9
GPIO_D21
CH_ENC0
Switch of channel encoding
AA18
GPIO_D22
CH_ENC1
Switch of channel encoding
AB17
GPIO_D23
CH_ENC2
Switch of channel encoding
AA17
GPIO_D24
CH_ENC3
Switch of channel encoding
R14
GPIO_D6
AUDIO_ENC0
Switch of channel encoding
W13
GPIO_D7
AUDIO_ENC1
Switch of channel encoding
F15
GPIO_D8
AUDIO_ENC2
Switch of channel encoding
F14
GPIO_D9
AUDIO_ENC3
Switch of channel encoding
11
Summary of Contents for DP580
Page 9: ...DP580 Service Manual 4 Circuit Description 4 1 Main Board 6 ...
Page 124: ...DP580 Service Manual Figure 4 Top Layer Layout Drawing of Main Board DP580 01 121 ...
Page 125: ...DP580 Service Manual Figure 5 Bottom Layer Layout Drawing of Main Board DP580 01 122 ...
Page 126: ...DP580 Service Manual Figure 6 Top Layer Layout Drawing of Main Board DP580 02 123 ...
Page 127: ...DP580 Service Manual Figure 7 Bottom Layer Layout Drawing of Main Board DP580 02 124 ...
Page 128: ...DP580 Service Manual Figure 8 Top Layer Layout Drawing of Main Board DP580 05 125 ...
Page 129: ...DP580 Service Manual Figure 9 Bottom Layer Layout Drawing of Main Board DP580 05 126 ...