Evaluation Board Schematics And Artwork - Analog Devices EVAL-ADPD2140Z User Manual

UG-1358

EVALUATION BOARD SCHEMATICS AND ARTWORK

ADPD2140
1
NC
2
NC
3
NC
4
PDC
PD_COMM
ADPD2140
1
NC
2
NC
3
NC
4
PDC
PD_COMM
NARROW ANGLE 1A LED DRIVER
VDD_3V VLED
A
R5 R10
C
100Ω 1Ω
A
2
MMBT3906
C
1
3
Q2
3
ZXTN25020BFHTA
LEDX2
1
BASE2
2
R3
100Ω
GND_LED
CONNECTOR 1
VLDO1/IOVDD
VLDO2
VBOOST
GND_LOCAL
DUT_GPIO0
CONN1_SPI1_CS1/P2_11
DUT_SCLK
DUT_MISO
CONN1_ADC0_VIN1/P2_4
CONN1_SPI1_CS3/P1_10
VLED
DF40HC(2.5)-20DS-0.4V(51)
VLDO2
R1
0Ω
VDD_1.8V
VBOOST
CONNECTOR 2
CONN2_ADXL364_ADC
VBUCK
CONN2_SPI2_CLK/P1_2
CONN2_SPI2_MISO/P1_4
VLDO1/IOVDD
CONN2_BPR0_TONE_P/SPI2_CS1/P0_9
CONN2_BPR0_TONE_N/P0_8
CONN2_UART_RX
CONN2_SW_CLK
SYS_BMODE/P1_1
DF40HC(2.5)-20DS-0.4V(51)
U2 10µF
8
YT
7
YB
6
XL
5
XR
GEN_DFN8_2X3_PAD1_59X1_89
C2
1µF
GND_LOCAL
U3
8
YT
7
YB
6
XL
5
XR
GEN_DFN8_2X3_PAD1_59X1_89
VSMY2850G
VSMY2850G
DS3
DS1
VSMY2850G
VSMY2850G
DS4
DS2
C10
2.2µF
Q4 Q4A
4 2
1
ZXTN2010G
BASE2
3
R12 R2
6.8Ω 6.8Ω
P1
VLDO1/IOVDD
1
VDD_1.8V_LDO2
3
VBOOST
5
GND_LOCAL
7
DUT_SDA
9
DUT_SCL
11
DUT_LED_SEL
13
DUT_INT_ADXL
15
DUT_CS_N
17
DUT_MOSI
19
R19
VDD_1.8V_LDO2
0Ω
R20 R18 OVERLAP WITH JP6
VDD_1.8V_LDO2
0Ω
USE VLDO3 TO SUPPLY 3V IF VLDO1 IS SET TO 1.8V
P2
SYS_HWRST
1
CONN2_WAKE3/TMR2_OUT/P2_1
3
CONN2_SPI2_MOSI/P1_3
5
CONN2_SPI2_CS0/P1_5
7
VLDO3
9
CONN2_ADC0_VIN2/P2_5
11
CONN2_UART_TX
13
CONN2_SW_DATA
15
CONN2_IOVDD
17
DN
19
Figure 12. EVAL-ADPD2140Z Evaluation Board Schematic
ADPD1080
VDD_1.8V VDD_1.8V
C3 C4
0.1µF
0.1µF
GND_LOCAL
6 3
AVDD DVDD
5
VREF
7
PD1
PD1 GPIO0
8
PD2
PD2 GPIO1
U1
9
PD3
ADPD1080BCPZ
PD3
10 LEDX1
PD4
PD4
12 LEDX3
PD5
PD5
13 LEDX2
PD6
PD6
14
PD7
PD7 PDC
15
PD8
PD8
SDA
27
DUT_SCL
SCL
VLED
C1 C6 C8
22µF 22µF 22µF
R6
100Ω
GND_LED
LEDX1
Q3A AND Q4A ARE LARGER PACKAGE
ALTERNATE HIGHER POWER PNP DRIVERS FOR
Q3 AND Q4. QX FITS INSIDE QXA'S PCB FOOTPRINT
P1
2
4
6
8
10
12
14
16
18
20
JP1
1
VLDO1/IOVDD
A
R14
2
VDD_3V
COM
3
VLDO3
0Ω
B
3PIN_JUMPER
P2
2
4
6
8
10
12
14
16
18
20
Rev. 0 | Page 6 of 7
EVAL-ADPD2140Z
C5
ON-CHIP LED DRIVER
VDD_3V
GND_LOCAL
C7
10µF
1
DUT_GPIO0
2
DUT_GPIO1
GND_LOCAL
23
LEDX1
24
LEDX3
25
LEDX2
LEDX3
11
PD_COMM
VDD_1.8V
28
DUT_SDA
GND_LOCAL
GND_LOCAL
DUT_SDA
GND_LOCAL
GND_LOCAL
WIDE ANGLE 3A LED DRIVER
VDD_3V VLED
R7
1Ω D1
SFH 4716AS
MMBT3906
2
LEDC
1
Q3
3
3
Q1
1
ZXTN25020BFHTA
BASE1
BASE1
2
R11 R17
R4
100Ω 2.2Ω 2.2Ω
GND_LED
EEPROM
VDD_1.8V
U4A
A1
VCC
B1
DUT_SCL
SCL SDA
VSS
A2
M24C16-DFCU6TP/K
GND_LOCAL
U4
1
SPARE PIN E0 VCC
2
E1 WC_N
SPARE PIN
3
SPARE PIN E2 SCL
4
VSS SDA
GND_LOCAL
TEST POINTS
GND SDA SCL GPIO0
BLK BLK BLK BLK
GND_LOCAL DUT_SDA DUT_SCL DUT_GPIO0
DNI
P4
VDD_3V VLED
1
LEDX3 LEDC
2
GND_LED
69157-102HLF
TSW-103-08-G-S
User Guide
VDD_3V
DNI
SFH 4046
SFH 4046
DS6
DS5
DNI
R16
0Ω
LEDX3
VDD_1.8V
R8 R9
4.7kΩ 4.7kΩ
DUT_SCL
E1
GND_LED
12
50Ω
C9
2.2µF
Q3A
42
1
ZXTN2010G
3
DNI
B2
DUT_SDA
8
VDD_1.8V
7
6
DUT_SCL
5
DUT_SDA
M24C02-RDW6TP
GPIO1VCC
BLKBLK
DUT_GPIO1 VDD_1.8V
DNI
P3
1
2
3