W195B Datasheet, PDF (8/13 Pages) Cypress Semiconductor – Frequency Generator for Integrated Core Logic

PRELIMINARY
W195B
Byte 3: Reserved Register (1 = Enable, 0= Disable)
Bit
Pin#
Name
Bit 7
-
Reserved
Bit 6
-
Reserved
Bit 5
-
Reserved
Bit 4
-
Reserved
Bit 3
-
Reserved
Bit 2
-
Reserved
Bit 1
-
Reserved
Bit 0
-
Reserved
Default
0
0
0
0
0
0
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Pin Description
Byte 4: Reserved Register (1 = Enable, 0= Disable)
Bit
Pin#
Name
Default
Bit 7
-
SEL3
0
Bit 6
-
SEL2
0
Bit 5
-
SEL1
0
Bit 4
-
SEL0
0
Bit 3
-
FS(0:3) Override
0
Bit 2
-
SEL4
0
Bit 1
-
Reserved
0
Bit 0
-
Reserved
0
Pin Function
See Table 4
See Table 4
See Table 4
See Table 4
0 = Select operating frequency by FS(0:3) strapping
1 = Select operating frequency by SEL(0:4) bit settings
See Table 4
Reserved
Reserved
Byte 5: Reserved Register (1 = Enable, 0= Disable)
Bit
Pin#
Name
Bit 7
-
Reserved
Bit 6
-
Reserved
Bit 5
-
Reserved
Bit 4
-
Reserved
Bit 3
-
Reserved
Bit 2
-
Reserved
Bit 1
-
Reserved
Bit 0
-
Reserved
Default
0
0
0
0
0
0
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Pin Description
Byte 6: Reserved Register (1 = Enable, 0= Disable)
Bit
Pin#
Name
Bit 7
-
Reserved
Bit 6
-
Reserved
Bit 5
-
Reserved
Bit 4
-
Reserved
Bit 3
-
Reserved
Bit 2
-
Reserved
Bit 1
-
Reserved
Bit 0
-
Reserved
Default
0
0
0
0
0
0
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Pin Description
8