CS2000CP-DZZR Cirrus Logic Inc, CS2000CP-DZZR Datasheet - Page 28

• Manufacturer Part Number: CS2000CP-DZZR
• Description: IC General Purpose PLL Crystal
• Manufacturer: Cirrus Logic Inc
• Type: Fractional N Synthesizerr

Specifications of CS2000CP-DZZR

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 2:2
• Differential - Input:output: No/No
• Frequency - Max: 75MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Frequency-max: 75MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1572 - KIT EVAL PROTOTYPING CS2300-CP598-1571 - KIT EVAL PROTOTYPING CS2000-CP598-1493 - BOARD EVAL GEN PURPOSE PLL DC598-1492 - BOARD EVAL GEN PURPOSE PLL DC598-1490 - BOARD EVAL GEN PURPOSE PLL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1400-2; CS2000CP-DZZR

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8.2.3
8.2.4
8.3
8.3.1
8.3.2
RModSel2
7
Device Configuration 1 (Address 03h)
Auxiliary Output Disable (AuxOutDis)
This bit controls the output driver for the AUX_OUT pin.
PLL Clock Output Disable (ClkOutDis)
This bit controls the output driver for the CLK_OUT pin.
R-Mod Selection (RModSel[2:0])
Selects the R-Mod value, which is used as a factor in determining the PLL’s Fractional N.
Ratio Selection (RSel[1:0])
Selects one of the four stored User Defined Ratios for use in the static ratio based Frequency Synthesizer
Mode.
AuxOutDis
0
1
Application:
ClkOutDis
0
1
Application:
RModSel[2:0]
000
001
010
011
100
101
110
111
Application:
RSel[1:0]
00
01
10
11
Application:
RModSel1
6
Output Driver State
AUX_OUT output driver enabled.
AUX_OUT output driver set to high-impedance.
“Auxiliary Output” on page 22
Output Driver State
CLK_OUT output driver enabled.
CLK_OUT output driver set to high-impedance.
“PLL Clock Output” on page 22
R-Mod Selection
Left-shift R-value by 0 (x 1).
Left-shift R-value by 1 (x 2).
Left-shift R-value by 2 (x 4).
Left-shift R-value by 3 (x 8).
Right-shift R-value by 1 (÷ 2).
Right-shift R-value by 2 (÷ 4).
Right-shift R-value by 3 (÷ 8).
Right-shift R-value by 4 (÷ 16).
“Manual Ratio Modifier (R-Mod)” on page 18
Ratio Selection
Ratio 0.
Ratio 1.
Ratio 2.
Ratio 3.
“User Defined Ratio (RUD), Frequency Synthesizer Mode” on page 17
RModSel0
5
RSel1
4
RSel0
3
AuxOutSrc1
2
AuxOutSrc0
1
CS2000-CP
EnDevCfg1
DS761PP1
0