ADLINK Technology Q7-BT, Техническое описание

Страница: 30 / 50

24 Interfaces
NOTE: The # symbol indicates the signal is Active Low.
191 SERIRQ (Serialized Interrupt.) 192 Not Connected
193 VCC_RTC (3 V backup cell input.
VCC_RTC should be connected to a 3V
backup cell for RTC operation and
storage register non-volatility in the
absence of system power. [VCC_RTC =
2.4 - 3.3 V].) 194 SPKR (Output for audio enunciator, the
“speaker” in PC AT systems.)
195 FAN_TACHOIN (Fan tachometer input.) 196 FAN_PWMOUT (Fan speed control. Uses
the Pulse Width Modulation [PWM]
technique to control the Fan's RPM based
on the CPU's die temperature.)
197 GND 198 GND
199 SPI_MOSI (Master serial output/Slave
serial input signal. SPI serial output data
from Qseven module to the SPI device.) 200 SPI_CS0# (SPI Chip Select 0 output.)
201 SPI_MISO (Master serial input/Slave
serial output signal. SPI serial input data
from the SPI device to Qseven module.) 202 SPI_CS1# (SPI Chip Select 1 signal is used
as the second chip select when two devices
are used. Do not use when only one SPI
device is used.)
203 SPI_SCK (SPI clock output.) 204 Not Connected
205 VCC_5V_SB (Standby Power Supply
+5VDC ±5%.) 206 VCC_5V_SB(Standby Power Supply
+5VDC ±5%.)
207 Not connected 208 Not connected
209 Not connected 210 Not connected
211 VCC (Power 5VDC ±5%.) 212 VCC (Power 5VDC ±5%.)
213 VCC (Power 5VDC ±5%.) 214 VCC (Power 5VDC ±5%.)
215 VCC (Power 5VDC ±5%.) 216 VCC (Power 5VDC ±5%.)
217 VCC (Power 5VDC ±5%.) 218 VCC (Power 5VDC ±5%.)
219 VCC (Power 5VDC ±5%.) 220 VCC (Power 5VDC ±5%.)
221 VCC (Power 5VDC ±5%.) 222 VCC (Power 5VDC ±5%.)
223 VCC (Power 5VDC ±5%.) 224 VCC (Power 5VDC ±5%.)
225 VCC (Power 5VDC ±5%.) 226 VCC (Power 5VDC ±5%.)
227 VCC (Power 5VDC ±5%.) 228 VCC (Power 5VDC ±5%.)
229 VCC (Power 5VDC ±5%.) 230 VCC (Power 5VDC ±5%.)
Table 3-1: Q7 Interface (GF1) Signal Descriptions (Continued)
Pin # Primary (Top Side) Pin # Secondary (Bottom Side)