PI6C49015 Datasheet, PDF (4/10 Pages) Pericom Semiconductor Corporation – Embedded Clock Generator

PI6C49015
Embedded Clock Generator
Byte 0 - Bit 6 and Bit 5 Functionality
Bit 6 Bit 5 Description
0
X
PD_RESET HW pin/signal = enabled
1
0
Disables all outputs and tri-states the outputs, PD_RESET HW pin/signal = DO NOT CARE
1
1
Enable all outputs, PD_RESET HW pin/signal = DON'T CARE
Byte 1: Control Register
Bit
7
6
5
4
3
2
1 to 0
Description
Reserved
OE for 25M_Out1
Reserved
OE for 100M_Q4 HCSL output
Reserved
OE for 100M_Q3 HCSL output
Reserved
Type
RW
RW
RW
RW
RW
RW
RW
Power Up Con-
dition
Undefined
Output(s) Affected
Not Applicable
1
25M_Out1
Undefined
Not Applicable
1
100M_Q4
Undefined
Not Applicable
1
100M_Q3
Undefined
Not Applicable
Notes
0 = disabled
1 = enabled
0=disable
1 = enabled
0=disable
1 = enabled
Byte 2: Control Register
Bit
Description
7 to 5
4 to 0
Reserved
Reserved
Type
RW
R
Power Up Condi-
tion
Output(s) Affected
Undefined
Undefined
Not Applicable
Not Applicable
Notes
12-0168
4
www.pericom.com
P-0.1
02/29/12