6 / 11 page

CY25245
Document #: 38-07124 Rev. *B
Page 6 of 11
Table 5. Data Bytes 0–7 Serial Configuration Map
Bit(s)
Affected Pin
Control Function
Bit Control
Default
Pin No.
Pin Name
0
1
Data Byte 0
7–
–
(Reserved)
–
–
0
6–
–
(Reserved)
–
–
0
5–
–
(Reserved)
–
–
0
4–
–
(Reserved)
–
–
0
3–
–
(Reserved)
–
–
0
2–
–
(Reserved)
–
–
0
1–
–
(Reserved)
–
–
0
0–
–
(Reserved)
–
–
0
Data Byte 1
7–
–
(Reserved)
–
–
0
6–
–
(Reserved)
–
–
0
5–
–
(Reserved)
–
–
0
4–
–
(Reserved)
–
–
0
3–
–
(Reserved)
–
–
0
2–
–
(Reserved)
–
–
0
1–
–
(Reserved)
–
–
0
0–
–
(Reserved)
–
–
0
Data Byte 2
7–
–
(Reserved)
–
–
0
6–
–
(Reserved)
–
–
0
5–
–
(Reserved)
–
–
0
4–
–
(Reserved)
–
–
0
3–
–
(Reserved)
–
–
0
2–
–
(Reserved)
–
–
0
1–
–
(Reserved)
–
–
0
0–
–
(Reserved)
–
–
0
Data Byte 3
7–
–
(Reserved)
–
–
0
6–
–
(Reserved)
–
–
0
5–
–
(Reserved)
–
–
0
4–
–
(Reserved)
–
–
0
3–
–
(Reserved)
–
–
0
2–
–
(Reserved)
–
–
0
1–
–
(Reserved)
–
–
0
0–
–
(Reserved)
–
–
0
Data Byte 4
7
16
IR2
MSB of Input Range Select
Refer to Table 1
0
6
17
IR1
LSB of Input Range Select
Refer to Table 1
1
5
9
OR2
MSB of Output Range Select
Refer to Table 1
1
4
6
OR1
LSB of Output Range Select
Refer to Table 1
0
3
–
–
Hardware/Software Frequency Select
Hardware
Software
0
2
–
–
Stop Function
Normal
Stop
0