STMicroelectronics STEVAL-IHP005V1 - Page 52

Schematic diagrams and bill of material UM1619
52/56 DocID024383 Rev 1
SMD VAC
1 U1 ST7540
FSK power line
transceiver
SMD
HTSSOP28
ST
1U2
STM32F103
CBT7TR
32-bit MCU
SMD
LQFP48
ST
1 U3 ST3232CTR
3 to 5.5 V, low
power, up to 400
kbps RS-232
drivers and
receivers
SMD
TSSOP16
ST
1U4
USBUF02W
6
EMI filter and
line termination
for USB
upstream ports
SMD
SOTT323-6
ST
1 Y1 16MHz
3
ppm/Y
ear
HC-49 SMD Euroquartz
1 Y2 32.768KHz
5
ppm/Y
ear
SMD
Citizen
QD
1Y3 8MHz
3
ppm/Y
ear
HC-49 SMD Euroquartz
Table 1. Bill of material (continued)
Qty Ref. Part / value Tol. %
Voltage /
current
Watts
Technology
information
PA Manufact.