Arrow einfochips eragon 660 Hardware Referance Manual page 20

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Hardware Reference Manual
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Version 1.0
VREG_L3A
HDMI_MI2S_3_D0
BLSP_I2C_SDA_2
HDMI_RST_N
BLSP_I2C_SCL_2
HDMI_INT_GPIO
VREG_L1A
VCC_1V8
VREG_L1A
VCC_1V8
GND
VCC_1V8
RESOUT_N
GND
GND
GND
LTE_MODEM_DCD
VREG_L19A
LTE_WIRELESS_POWER
VREG_L19A
LTE_MODEM_DSR
VREG_L19A
GND
PM660 Linear regulator L3 output
MI2S Data0 signal
BLSP 2 - I2C DATA
HDMI RESET
BLSP 2 - I2C CLOCK
HDMI INTERRUPT
PM660 Linear regulator L1 output
1.8V Switching Regulator input
PM660 Linear regulator L1 output
1.8V Switching Regulator input
Ground
1.8V Switching Regulator input
Reset out from CPU.
Ground
Ground
Ground
LTE Modem Disable signal from
CPU/GPIO_88
PM660 Linear regulator L19 output
GPIO_89/LTE Modem Antenna
control(no. 0)
PM660 Linear regulator L19 output
LTE Modem Reset/ GPIO_85
PM660 Linear regulator L19 output
Ground
- 23 -
1.0V
1.8V
1.8V
1.8V
1.8V
1.8V
1.232V
1.8V
1.232V
1.8V
-
1.8V
1.8V
-
-
-
1.8V
3.3V
1.8V
3.3V
1.8V
3.3V
-
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