Product Diagram
5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
HW ID1
HW ID0
HW Version
Seq. GPIO0_A5 GPIO3_D6 GPIO2_D4 HW Version Date
------------------------------------------------------------------------
01. 0 0 0 V1(EVT) March 26, 2020
02. 0 0 1 V2 TBD
03. 0 1 0 V3 TBD
04. 0 1 1 V4 TBD
05. 1 0 0 V5 TBD
06. 1 0 1 V6 TBD
07. 1 1 0 V7 TBD
08. 1 1 1 V8 TBD
E472673 Hardware Version
ADC1 Function1: Hold on ZERO when AC plug in cold boot, enter Flash Image Mode.
ADC1 Function2: Secondary defininiton of product hardware ID.
GPIO0_A1: Main definiton of of product hardware ID.
Seq. GPIO0_A1 R27 ADC HW ID Date
------------------------------------------------------------------------
01. Low NC 1.800V E472673(15.6) March 02, 2020
02. Low 91K 1.622V E472828(21.5)
03. Low 39K 1.433V E473060(10.1)
04. Low 22K 1.238V E473261(BACKPACK)
05. Low 13K 1.017V E679524(USB-C)
06. Low 9.1K 0.858V TBD
07. Low 6.2K 0.689V TBD
08. Low 3.9K 0.505V TBD
09. High NC 1.800V TBD
10. High 91K 1.622V TBD
11. High 39K 1.433V TBD
12. High 22K 1.238V TBD
13. High 13K 1.017V TBD
14. High 9.1K 0.858V TBD
15. High 6.2K 0.689V TBD
16. High 3.9K 0.505V TBD
RK3399 project hardware ID definiton
布线较长，预留电容，防止电压波动，
影响
ADC
检测的稳定性；
靠近
CPU
引脚放置
20200804
预留
DC
和
POE
的
ADC
检测，默认
DC
模式
固件兼容
Place close to TP71
VCCA_1V8
VCCA_1V8
VCCA_1V8
VCCA_1V8 VCCA_1V8 VCCA_1V8
VCCA_1V8
GPIO3_D6 [15]GPIO0_A5 [8] GPIO2_D4 [15]
GPIO0_A1 [8]
PD_VBUS_TYPEC0_ADC [19]
ADKEY_IN [22]
Project:
File:
Date:
Designed by:
Rev:
Sheet: of
Monday, December 20, 2021
12.RK3399 SARADC/Key
E679524
ZHangliubin 12 32
A0
Project:
File:
Date:
Designed by:
Rev:
Sheet: of
Monday, December 20, 2021
12.RK3399 SARADC/Key
E679524
ZHangliubin 12 32
A0
Project:
File:
Date:
Designed by:
Rev:
Sheet: of
Monday, December 20, 2021
12.RK3399 SARADC/Key
E679524
ZHangliubin 12 32
A0
R308
NC
R0402
C404
1nF/25V
C0402
C100
0.1uF/16V
C0201
C101
1nF/25V
C0402
TP63
TP-1MM
R309
10K
R0402
R357
NC
R0402
TP68
TP-1MM
R307
10K
R0402
R24
NC
R0402
TP10
TP-1MM
TP119
TP-1MM
R605
10K
R0402
R25
10K
R0402
U1V
RK3399
ADC_IN0
AG26
ADC_IN1
AH26
ADC_IN2
AG25
ADC_IN3
AG28
ADC_IN4
AH27
ADC_AVDD
AC24
TP71
TP-1MM
R601
10K
R0402
R310
NC
R0402
R26
10K_1%
R0402
TP64
TP-1MM
R27
13K
R0402
R311
10K
R0402
ADKEY_IN
HW _ID1
HW _VER2 HW _VER1 HW _VER0
ADKEY_IN
DC_POW ER_ADC
POE_POWER_ADC
DC_POW ER_ADC POE_POWER_ADC