TIMTER™ Multi-mode Digital Telemetry Transmitter
6
Quasonix, Inc.
1.3.2
Clock and Data Interface
Clock and data interface codes are listed in Table 3.
Table 3: Clock and Data Interface Codes
Clock
and Data
Interface
Code
Baseband Clock and Data Interface
Defaults
H
TTL
– 10k ohms to ground
TTL 10k ohms
T
TTL
– 75 ohms to ground
TTL 75 ohms
A
TTL
– Selectable between 75 ohms to ground and 10k ohms to ground
TTL 75 ohms
R
TIA/EIA-422 (RS-422)
– 120 ohms differential
422 120 ohms
B
TIA/EIA-422 (RS-422)
– 120 ohms differential, even when unit is
powered off)
422 120 ohms
M
Dual-mode
– Selectable between TTL (terminated 10k ohms to ground)
and RS-422 (terminated 120 ohms differential)
TTL 10k ohms
D
Dual-mode
– Selectable between TTL (terminated 75 ohms to ground)
and RS-422 (terminated 120 ohms differential)
TTL 75 ohms
S
Tri-mode
– Selectable between TTL (terminated 75 ohms to ground),
TTL (terminated 10k ohms to ground), and RS-422 (terminated 120
ohms differential)
TTL 75 ohms
L
LVDS (Low Voltage Differential Signal)
LVDS
Содержание TIMTER QSX-V Series
Страница 39: ...TIMTER Multi mode Digital Telemetry Transmitter 31 Quasonix Inc Figure 22 Baseband Signal Timing ...
Страница 101: ...TIMTER Multi mode Digital Telemetry Transmitter 93 Quasonix Inc Figure 41 Shock Pulse X axis Negative ...
Страница 109: ...TIMTER Multi mode Digital Telemetry Transmitter 101 Quasonix Inc Figure 42 Transmitter Clock and Data Logic ...