Dolphin TCM 330, User Manual

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© 2016 EnOcean | www.enocean.com F-710-017, V1.2 TCM 330 / TCM 330U User Manual | v1.1 | August 2016 | Page 10/62
USER MANUAL V1.1
TCM 330 / TCM 330U
Wireless LED Controller Module
3.2 Pin description
HW Symbol TCM 330
pin #
Function Comments
GND 1, 5, 7,
17, 24,
26, 28, 31
Ground connection Must be connected to GND
VDD 2 Supply voltage 2.6 V – 3.3 V Max. ripple: see 3.4
RVDD 8 Internal regulator Unused, leave open
DVDD 25 Internal regulator Unused, leave open
IOVDD 23 VDD for IO Functions Connect to VDD
RF_WHIP 4 RF output Output for whip antenna
RF_50 6 RF output 50 Ohm output for external antenna
ADIO0 9 I2C - SCL Connect to external EEPROM
(Microchip 24AA08, see 3.5.5)
ADIO5 14 ISC - SCA
ADIO4 13 PWM output Connect to 0-10V driver stage (see
3.5.2)
ADIO3 12 Primary Relay Control Connect to Relay if present (see 3.5.3)
HIGH if external relay is closed
LOW otherwise
ADIO2 11 Relay Overdrive Connect to Relay if present (see 3.5.3)
HIGH for 110 ms during relay closing
ADIO1 10 Zero Cross Detect Connect to zero cross detection
(see 3.5.4)
WXIDIO 29 DIM Button Input Connect to DIM / LRN button if pre-
sent
(see 3.5.7.1)
WXODIO 30 LRN Button Input
WSDADIO2 21 RED LED Connect to RED / GREEN LED
Maximum current 2 mA (see 3.5.7.2)
RSDADIO3 22 GREEN LED
n.c. 3, 15,
32,33, 34
Not connected Do not connect!
Programming / Control Interface
RESET
27 System / Programming Reset
Active HIGH
Provide 10 kΩ pull-down parallel to
10nF capacitor on board (see 3.5.8.1)
PROG_EN 18 Programming Interface Enable
HIGH: Programming Mode
LOW: Functional Mode
Provide 10 kΩ pull-down parallel to
10nF capacitor on board (see 3.5.8.1)
RSDADIO3 22 Programming I/F
(see 3.5.8)
Dual use (also GREEN LED)
WSDADIO2 21 Dual use (also RED LED)
SCLKDIO1 20
SCSEDIO0 19
ADIO7
16