CS2000CP-CZZ Cirrus Logic Inc, CS2000CP-CZZ Datasheet - Page 33

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

Specifications of CS2000CP-CZZ

• 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: 598-1748; CS2000CP-CZZ

DS761F2
8.9
8.9.1
Reserved
7
Function Configuration 3 (Address 1Eh)
Clock Input Bandwidth (ClkIn_BW[2:0])
Sets the minimum loop bandwidth when locked to CLK_IN.
Note:
prior to acquiring lock (removing and re-applying CLK_IN can provide the unlock condition necessary to
initiate the setting change). In production systems these bits should be configured with the desired values
prior to setting the EnDevCfg bits; this guarantees that the setting takes effect prior to acquiring lock.
ClkIn_BW[2:0]
000
001
010
011
100
101
110
111
Application:
ClkIn_BW2
In order to guarantee that a change in minimum bandwidth takes effect, these bits must be set
6
Minimum Loop Bandwidth
1 Hz
2 Hz
4 Hz
8 Hz
16 Hz
32 Hz
64 Hz
128 Hz
“Adjusting the Minimum Loop Bandwidth for CLK_IN” on page 17
ClkIn_BW1
5
ClkIn_BW0
4
Reserved
3
Reserved
2
Reserved
1
CS2000-CP
Reserved
0
33