IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -31
Q3601 : D707E001BRFP250 (32 bit Floating-Point Digital Signal Processor)
TERMINAL DESCRIPTION(3/3)
DTR-7.8
Clocks
OSCIN
23
I
1.2-V OscillatorInput
OSCOUT
24
O
1.2-V OscillatorOutput
OSCVDD
25
PWR
Oscillator 1.2-V VDD tap point (for filter only)
OSCVSS
22
PWR
Oscillator VSS tap point (for filter only)
CLKIN
17
I
Alternate clock input (3.3-V LVCMOS Input)
PLLHV
27
PWR
PLL 3.3-V Supply Input (requires external filter)
Device Reset
RESET
14
I
Device reset pin
Emulation/JTAG Port
TCK
35
I
Test Clock
TMS
19
I
Test Mode Select
TDI
28
I
Test Data In
TDO
29
OZ
Test Data Out
TRST
21
I
Test Reset
EMU[0]
32
IO
Emulation Pin 0
EMU[1]
34
IO
Emulation Pin 1
Power Pins
Core Supply (CVDD)
IO Supply (DVDD)
Ground (VSS)
8, 16, 20, 33, 44, 53, 57, 65, 77, 85, 90, 101, 123, 128, 132
10, 31, 42, 50, 60, 68, 73, 81, 92, 103, 112, 125, 136
1, 6, 13, 15, 18, 26, 30, 36, 40, 47, 54, 62, 69, 72, 78, 82, 87, 95, 99, 106, 109, 114, 118, 124, 129, 133, 140
TYPE
SIGNAL NAME
PIN NO.
DESCRIPTION