SI5325/26-EVB Silicon Laboratories Inc, SI5325/26-EVB Datasheet - Page 46

• Manufacturer Part Number: SI5325/26-EVB
• Description: BOARD EVAL FOR SI5325/26
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5325/26-EVB

• Main Purpose: Timing, Clock Generator
• Utilized Ic / Part: SI5325, SI5326
• Processor To Be Evaluated: Si5325 and Si5326
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si5325
Table 5 lists all of the register locations that should be followed by an ICAL after their contents are changed.
46
CKOUT_ALWAYS_ON
0
0
1
1
Table 4. CKOUT_ALWAYS_ON and SQICAL Truth Table
SQICAL
Table 5. Register Locations Requiring ICAL
0
1
0
1
Addr
10
10
19
19
19
19
21
25
31
34
40
40
43
46
55
55
11
11
0
0
1
1
2
4
5
7
9
CKOUT OFF until after the first ICAL
CKOUT OFF until after the first successful
ICAL (i.e., when LOL is low)
CKOUT always ON, including during an ICAL
CKOUT always ON, including during an ICAL
Preliminary Rev. 0.4
CKOUT_ALWAYS_ON
BYPASS_REG
BWSEL_REG
INCDEC_PIN
CLKIN2RATE
CLKIN1RATE
FOSREFSEL
DSBL2_REG
DSBL1_REG
CK_PRIOR2
CK_PRIOR1
HIST_AVG
HIST_DEL
FOS_THR
VALTIME
Register
FOS_EN
PD_CK2
PD_CK1
NC1_LS
NC2_LS
ICMOS
LOCKT
N1_HS
N2_HS
N2_LS
Results
N31
N32
Skew Preserved?
Output to Output
N
Y
N
Y