Kirisun DP405 Service Manual

DP405 Service Manual
L1 HPL_OUT MOD1 Digital MIC signal output
M1 HPR_OUT MOD2 NC
D21 SINK3 NC_SINK3 NC
B12 GPIO_D45 JM_SDATA Encrypted IC
C11 GPIO_D55 NC_GPIO NC
A9 GPIO_D59 APC_SW2 APC_SW2
C9 GPIO_D105 NC_GPIO NC
C8 GPIO_D43 APC_SW1 APC_SW1
F15 GPIO_D8 NC_GPIO NC
F14 GPIO_D9 QT/DQT IN QT/DQT IN
F13 GPIO_D1 LCD_BL LCD backlight control
3.6.2. RDA1846S Port Description
AVDD 1 Power supply
SCLK 2 Clock input for serial control bus
SDIO 3 Data input/output for serial control bus
AVDD 4 Power supply
XTAL1 5 Oscillator pin 1
XTAL2 6 Oscillator pin 2,control interface select
MODE 7
When MODE = VL, I2C Interface is select; When MODE = VH, SPI
Interface is select
SENB 8 Latch enable (active low) input for serial control bus
AFOUT 9 Audio signal output to speaker
NC* 10 No connection
MIC_IN 11 MIC input
Cc 12 Compensation capacitor connection
AVDD 13 Power supply
NC* 14 No connection
10

Kirisun DP405 Specifications

General

Brand	Kirisun
Model	DP405
Category	Two-Way Radio
Language	English