ABX8XX-I2C-EVK / ABX8XX-SPI-EVK User's Guide - Abracon
ABX8XX-I2C-EVK / ABX8XX-SPI-EVK User's Guide - Abracon
ABX8XX-I2C-EVK / ABX8XX-SPI-EVK User's Guide - Abracon
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
AB08XX/AB18XX Real Time Clock Family<br />
Evaluation Kit User’s <strong>Guide</strong><br />
<strong>ABX8XX</strong>-<strong>I2C</strong>-<strong>EVK</strong> / <strong>ABX8XX</strong>-<strong>SPI</strong>-<strong>EVK</strong><br />
VCC_AM_IMSR<br />
VCC_AM_IMSR<br />
VCC_IO<br />
VCC_IO<br />
MAIN BOARD TO DAUGHTERCARD CONNECTORS<br />
VPP_CON<br />
CLKOUT<br />
nRST<br />
WDI<br />
nEXTR<br />
PSW<br />
<strong>I2C</strong>_SCL<br />
<strong>SPI</strong>_SCK<br />
VTEMP<br />
CLKOUT<br />
nRST<br />
WDI<br />
nEXTR<br />
PSW<br />
<strong>I2C</strong>_SCL<br />
<strong>SPI</strong>_SCK<br />
40 PIN CONNECTOR<br />
GND<br />
20 PIN CONNECTOR<br />
For smaller daughter cards<br />
J31<br />
HDR_2x10<br />
DNP<br />
2 1<br />
4 3<br />
6 5<br />
8 7<br />
10 9<br />
12<br />
14<br />
16<br />
18<br />
20<br />
2<br />
4<br />
6<br />
8<br />
10<br />
12<br />
14<br />
16<br />
18<br />
20<br />
22<br />
24<br />
26<br />
28<br />
30<br />
32<br />
34<br />
36<br />
38<br />
40<br />
11<br />
13<br />
15<br />
17<br />
19<br />
1<br />
3<br />
5<br />
7<br />
9<br />
11<br />
13<br />
15<br />
17<br />
19<br />
21<br />
23<br />
25<br />
27<br />
29<br />
31<br />
33<br />
35<br />
37<br />
39<br />
J30<br />
HDR_2x20<br />
DNP<br />
GND<br />
ISEL<br />
FOUT<br />
<strong>SPI</strong>_nCE<br />
EXTI<br />
SUCAP_DIS<br />
LED_VTEMP<br />
<strong>SPI</strong>_MOSI<br />
<strong>SPI</strong>_MISO<br />
VBAT_AM_IMSR<br />
<strong>I2C</strong>_SDA<br />
VSYS<br />
FOUT<br />
<strong>SPI</strong>_nCE<br />
EXTI<br />
SUCAP_DIS<br />
LED_VTEMP<br />
<strong>SPI</strong>_MOSI<br />
<strong>SPI</strong>_MISO<br />
VBAT_AM_IMSR<br />
<strong>I2C</strong>_SDA<br />
nEXTR<br />
WDI<br />
EXTI<br />
<strong>SPI</strong>_nCE<br />
<strong>SPI</strong>_MISO<br />
<strong>I2C</strong>_SCL<br />
VCC_AM_IMSR<br />
VBAT_AM_IMSR<br />
VTEMP<br />
VPP_CON<br />
EXTERNAL CONNECTION/PROBE INTERFACE<br />
GND<br />
GND<br />
J1<br />
SKT_1_PIN<br />
1<br />
1 1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
J3<br />
SKT_1_PIN<br />
1<br />
J5<br />
SKT_1_PIN<br />
1<br />
J7<br />
SKT_1_PIN<br />
1<br />
J9<br />
SKT_1_PIN<br />
1<br />
J11<br />
SKT_1_PIN<br />
1<br />
J13<br />
SKT_1_PIN<br />
1<br />
J15<br />
SKT_1_PIN<br />
1<br />
J17<br />
SKT_1_PIN<br />
1<br />
J19<br />
SKT_1_PIN<br />
1<br />
J21<br />
SKT_1_PIN<br />
1<br />
J23<br />
SKT_1_PIN<br />
1<br />
1 23<br />
2<br />
24<br />
J2<br />
SKT_1_PIN<br />
1<br />
1<br />
J4<br />
SKT_1_PIN<br />
1<br />
1<br />
J6<br />
SKT_1_PIN<br />
1<br />
1<br />
J8<br />
SKT_1_PIN<br />
1<br />
1<br />
J10<br />
SKT_1_PIN<br />
1<br />
1<br />
J12<br />
SKT_1_PIN<br />
1<br />
1<br />
J14<br />
SKT_1_PIN<br />
1<br />
1<br />
J16<br />
SKT_1_PIN<br />
1<br />
1<br />
J18<br />
SKT_1_PIN<br />
1<br />
1<br />
J20<br />
SKT_1_PIN<br />
1<br />
1<br />
J22<br />
SKT_1_PIN<br />
1<br />
1<br />
J24<br />
SKT_1_PIN<br />
1<br />
1<br />
GND<br />
nRST<br />
CLKOUT<br />
FOUT<br />
PSW<br />
<strong>SPI</strong>_MOSI<br />
<strong>SPI</strong>_SCK<br />
VCC_IO<br />
<strong>I2C</strong>_SDA<br />
SUCAP_DIS<br />
LED<br />
VSYS<br />
GND<br />
GND<br />
MOUNTING HARDWARE STANDOFFS<br />
LED_VTEMP<br />
R31<br />
0 ohm<br />
DNP<br />
R32<br />
0 ohm<br />
VTEMP<br />
LED<br />
20 pin connector<br />
option to select<br />
either LED or<br />
TEMP<br />
Mount to main board with 1/8"L 2-56<br />
panhead machine screw<br />
SS1<br />
1/8" STANDOFF<br />
DNP<br />
SS3<br />
1/8" STANDOFF<br />
DNP<br />
AB18XX Vcc Current Measurement<br />
AMx8xx VCC CURRENT MEASUREMENT<br />
VCC_AM_IMSR<br />
J25<br />
SKT_1_PIN<br />
1<br />
1<br />
R26<br />
0 ohm<br />
DNP<br />
J26<br />
SKT_1_PIN<br />
1<br />
1<br />
VCC_AM<br />
AMx8xx AB18XX VBAT VBAT CURRENT Current MEASUREMENT<br />
Measurement<br />
J27<br />
SKT_1_PIN<br />
VBAT_AM_IMSR<br />
1<br />
1<br />
R29<br />
0 ohm<br />
DNP<br />
J28<br />
SKT_1_PIN<br />
1<br />
1<br />
VBAT_AM<br />
GND<br />
GND<br />
C7<br />
10nF<br />
1<br />
2<br />
3<br />
C8<br />
10nF<br />
C9<br />
10nF<br />
1<br />
2<br />
3<br />
C10<br />
10nF<br />
7<br />
6<br />
5<br />
4<br />
7<br />
6<br />
5<br />
4<br />
GND<br />
A<br />
B<br />
SW1<br />
EG1260BSQ<br />
GND<br />
GND<br />
A<br />
B<br />
SW2<br />
EG1260BSQ<br />
GND<br />
Figure 11 – <strong>ABX8XX</strong>-<strong>SPI</strong>-<strong>EVK</strong> Schematic Page 2<br />
Page (18)
Change language