CY28329
Data Byte 4:
Power On
Default
Bit
Bit 7
Pin#
–
Name
Pin Description
Type
Reserved, set = 0
Reserved, set = 0
R
R
0
0
1
Bit 6
–
Bit 5
33
3V66_0
3V66_0 Output Enable
1 = Enabled; 0 = Disabled
R/W
Bit 4
Bit 3
35
24
3V66_1/VCH
66IN/3V66_5
3V66_1/VCH Output Enable
1 = Enabled; 0 = Disabled
R/W
R/W
1
1
3V66_5 Output Enable
1 = Enable; 0 = Disable
Note: This bit should be used when pin 24 is configured as
3V66_5 output. do not clear this bit when pin 24 is
configured as 66IN input.
Bit 2
Bit 1
Bit 0
23
22
21
66BUFF2
66BUFF1
66BUFF0
66-MHz Buffered 2 Output Enable
1 = Enabled; 0 = Disabled
R/W
R/W
R/W
1
1
1
66-MHz Buffered 1 Output Enable
1 = Enabled; 0 = Disabled
66-MHz Buffered 0 Output Enable
1 = Enabled; 0 = Disabled
Data Byte 5:
Power On
Default
Bit
Bit 7
Pin#
Name
Pin Description
Reserved, set = 0
Type
R
0
0
0
0
0
0
0
0
Bit 6
Reserved, set = 0
R
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
21,22,23
38
66BUFF [2:0]
DOT
Tpd 66IN to 66BUFF propagation delay control
R/W
R/W
R/W
R/W
R/W
R/W
DOT edge rate control
USB edge rate control
39
USB
Byte 6: Vendor ID
Power On
Default
Bit
Description
Type
R
Bit 7
Revision Code Bit 3
Revision Code Bit 2
Revision Code Bit 1
Revision Code Bit 0
Vendor ID Bit 3
0
0
0
0
1
0
0
0
Bit 6
R
Bit 5
R
Bit 4
R
Bit 3
R
Bit 2
Vendor ID Bit 2
R
Bit 1
Vendor ID Bit 1
R
Bit 0
Vendor ID Bit 0
R
Rev 1.0,November 24, 2006
Page 6 of 16
SPECTRALINEAR [ SPECTRALINEAR INC ]
