Meinberg PZF510 - Manual (Page 22)

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Signal description PZF510
Name Pin Function
GND 32a+c Reference potential
VCC in (+5V) 1a+c +5V power supply
VDD in (+12V) 2a+c +12V power supply, reserved
DCF_MARk out 4c DCF77 emulation, TTL, active high
pulse duration: 100ms or 200ms
P_SEC out 6c Pulse per second, TTL-level, active high
/P_SEC out 6a Pulse per second, TTL-level, active low
P_MIN out 8c Pulse per minute, TTL-level, active high
/P_MIN out 8a Pulse per minute, TTL-level, active low
77,5kHz out 10c 77.5kHz frequency output, TTL-level
155kHz out 11c 155kHz frequency output, TTL-level
310kHz out 12c 310kHz frequency output, TTL-level
100 kHz out 10a 100kHz frequency output, TTL-level
1 MHz out 11a 1MHz frequency output, TTL-level
10 MHz out 12a 10MHz frequency output, TTL-level
F_SYNTH out 21c Synthesizer frequency, TTL-level
F_SYNTH_OD out 22c Synthesizer frequency, open-drain
F_SYNTH_SIN out 23c Synthesizer frequency, sinewave
COM0 TxD out 26c COM0 RS-232 output
COM0 RxD in 30c COM0 RS-232 input
COM1 TxD out 24c COM1 RS-232 output
COM1 RxD in 29c COM1 RS-232 input
/BOOT in 4a Input for activating the bootstrap-loader
TIME_SYN out 19c Status output, TTL-level, high if synchronous
/RESET in/out 9c RESET-pin, reserved for expansions
Do not connect
SDA, SCL, SCL_EN Serial bus for expansions, do not connect
Reserved Reserved for future expansions, do not connect