E981.03A38HB ELMOS Semiconductor, E981.03A38HB Datasheet - Page 28

• Manufacturer Part Number: E981.03A38HB
• Description: Interface - Specialized KNX/EIB transceiver
• Manufacturer: ELMOS Semiconductor

Specifications of E981.03A38HB

• Rohs: yes
• Product Type: KNX/EIB Transceiver
• Operating Supply Voltage: 3.3 V
• Supply Current: 10 mA
• Maximum Power Dissipation: 1 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C

Via SPI the host is able to read all addresses in the ranges 0x000 ... 0x27F and 0x300-3FF.
Write access is allowed in the address range 0x000 ... 0x17F and 0x200 to 0x27F, except:
• UART_STAT (0x2A0)
• UART_RX (0x2A3)
• UART_TX (0x2A4)
ELMOS Semiconductor AG reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
KNX/ EIB TRANSCEIVER
PRODUCTION DATA - JUL 2, 2012
ELMOS Semiconductor AG
Figure 12. SPI write accesses
Figure 11. SPI read accesses
Data Sheet
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QM-No.: 25DS0046E.01
E981.03