ADZS-BF537-EZLITE Analog Devices, ADZS-BF537-EZLITE Datasheet - Page 23

• Manufacturer Part Number: ADZS-BF537-EZLITE
• Description: Specifications: Type: DSP ; Contents: Evaluation Board, Software and Documentation ; For Use With/Related Products: ADSP-BF537 ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
• Manufacturer: Analog Devices

Table 9. Pin Descriptions (Continued)
1
Pin Name
Clock
Mode Controls
Voltage Regulator
Supplies
See
CLKIN
XTAL
CLKBUF
RESET
NMI
BMODE2–0
VROUT1–0
V
V
V
GND
DDEXT
DDINT
DDRTC
Output Drive Currents on Page 51
for more information about each driver types.
Type Function
I
O
O
I
I
I
O
P
P
P
G
Clock/Crystal Input
Crystal Output (If CLKBUF is enabled, does not three-state during hibernate.)
Buffered XTAL Output (If enabled, does not three-state during hibernate.)
Reset
Nonmaskable Interrupt (This pin should be pulled high when not used.)
Boot Mode Strap 2-0 (These pins must be pulled to the state required for the
desired boot mode.)
External FET Drive (These pins should be left unconnected when not used and
are driven high during hibernate.)
I/O Power Supply
Internal Power Supply
Real-Time Clock Power Supply (This pin should be connected to V
not used and should remain powered at all times.)
External Ground
Rev. I | Page 23 of 68 | July 2010
ADSP-BF534/ADSP-BF536/ADSP-BF537
DDEXT
when
Driver
Type
E
1