DS3105DK Maxim Integrated Products, DS3105DK Datasheet - Page 9

• Manufacturer Part Number: DS3105DK
• Description: Power Management Modules & Development Tools Demo Kit for DS3105 Demo Kit for DS3105
• Manufacturer: Maxim Integrated Products

Specifications of DS3105DK

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

selected reference for the DPLL, while the REF 1, REF 2, and REF 3 fields display the three highest priority valid
inputs for the DPLL. The FREQ and PHASE fields show the real-time frequency and phase reported by the DPLL.
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fields. See
Figure 4-2. Software Input Clock Window
Table 4-1. Mapping Between Input Clock Software Fields and DS3105 Register Fields
Rev: 012808
_________________________________________________________________________________________DS3105DK
MAIN WINDOW
SUBWINDOW
Figure 4-1
Input Clock Status LEDs 3, 4, 5, 6, 9
LEAKY BUCKET SETTINGS
PHLKTO and PHLKTOM
PRIORITY 3, 4, 5, 6, 9
LK MODE 3, 4, 5, 6, 9
SOFTWARE FIELD
Ultra-Fast Switching
Freq Range Enable
Enable 3, 4, 5, 6, 9
Bucket 3, 4, 5, 6, 9
External Switching
FREQ 3, 4, 5, 6, 9
Valid 3, 4, 5, 6, 9
Lock 3, 4, 5, 6, 9
Act 3, 4, 5, 6, 9
Alarm Timeout
and
PHASE (deg)
FREQ (ppm)
8K Polarity
SEL REF
REF 1
REF 2
REF 3
Table 4-1
for further details.
(Figure
4-2) with additional input clock configuration and status
FREQ1, FREQ2, and FREQ3 registers concatenated
PHASE1 and PHASE2 register concatenated
LED green when ACT = 0, LOCK = 0
LBxU, LBxL, BLxS, LBxD (x = 1 to 4)
LED red when ACT = 1, LOCK = 0
LOCK bit in ISR2, ISR3 or ISR5
LED magenta when LOCK = 1
ACT bit in ISR2, ISR3 or ISR5
DS3105 REGISTER FIELDS
ISR2, ISR3, SR5 registers
ICRn:LOCK8K, and DIVN
VALCR1, VALCR2
VALSR1, VALSR2
IPR2, IPR3, IPR5
PTAB1:SELREF
ICRn:FREQ[3:0]
MCR10:EXTSW
ICRn:BUCKET
MCR10:UFSW
TEST1:8KPOL
MCR3:LKATO
PTAB1:REF1
PTAB2:REF2
PTAB3:REF3
MCR1:FREN
PHLKTO
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