CY2SSTV16857
Pin Description
Pin
Name
RESET
VSS
I/O
I
Type
Description
34
3,8,13,17,22,27,36,46
28, 37, 45
Ground
Power
O
Ground.
VDD
2.5V nominal supply voltage.
1, 2, 5, 6, 7, 10, 11, 14, 15, 18, 19,
20, 23, 24
Q(1:14)
Data outputs, SSTL_2, Class II output.
25, 26, 29, 30, 31, 32, 33, 40, 41,
42, 43, 44, 47, 48
D(1:14)
I
Data input clocked on the crossing of the rising edge
of CLK, and the falling edge of CLK.
39, 38
CLK, CLK
VDDQ
I/I
Power
I
Differential clock input.
4, 8, 12, 16, 21
35
Power supply voltage quiet, 2.5V nominal.
Input reference voltage, 1.25V nominal.
VREF
Rev 1.0,November 21, 2006
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