IBM3229P2035
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IBM Packet Routing Switch Serial Interface Converter
4.1.1.34 Protocol Engine PLL Setting Register (PE PLL Register)
Unused
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reset Output Status (Power-on-Reset)
Address in Word Mode
Address in Byte Mode
Access Type
‘0800 C000’
x'9C’
x'9C to 9F’
Read/Write
Bits /
Word
Bits /
Bytes
Name
Description
Programmable PE PLL multiplier.
0001 Frequency multiplication is 1
31-28
7-4
PLL_PE_MULT
27
26-24
23
3
2-0
7
PLL_PE_OBSV
PLL_PE_OBSV
PLL_PE_OBSV
PLL_PE_OBSV
PLL_PE_OBSV
PLL_PE_OBSV
PE X PLL Observe Reset
PE X PLL Observe: Multiplier bit 3-1.
PE PLL Observe: Multiplier bit 0
22-20
19-17
16
6-4
3-1
0
PE PLL Observe: buffered version of range B (2-0)
PE PLL Observe: buffered version of range A (2-0)
Switch PE PLL Observe Reset (delayed by one clock)
1
0
PE PLL reset: equivalent to bypass mode
Normal operation after PLL programming
15
14
7
6
PLL_PE_RESET
PLL_PE_LOCK
1
0
PE PLL locked
PE PLL is unlocked
Programmable Switch PE PLL Tune.
13-8
7-3
5-0
7-3
2-0
PLL_PE_TUNE
Unused
010010 Product of forward and feedback dividers is between (6/4)<M<6
Programmable PE PLL Range A.
2-0
PLL_PE_RANGA
010
PLLOUTA is 66 -134 MHz
prssi.02.fm
Converter Configuration Table Registers
Page 97 of 154
March 1, 2001
IBM [ IBM ]
