National Instruments NI 653 Series User Manual page 109

SCARAB Memory 0
MITE
MITE
PCI
Interface
Interface
SCARAB Memory 1
EEPROM
SCARAB Bus
Interface Interface
DMA/IRQ
FPGA
Handshaking
and Control
SCARAB
RTSI
Interface
Interface
Bus Internal Data Latches
Interface FIFOs and Drives
Handshaking
DAQ-DIO
DMA/IRQ
and Control
Counter Clock Request
and Timers Selection Processing
20 MHz
Oscillator
PXI-6534
PLL
10 MHz
PXI Clock
RTSI/PXI Trigger Bus
Data Lines
(32)
Control
Lines (8)
For
Only