ICS94228BFLFT IDT, Integrated Device Technology Inc, ICS94228BFLFT Datasheet - Page 6

• Manufacturer Part Number: ICS94228BFLFT
• Description: IC CLOCK CHIP PROGR AMDK7 48SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS94228BFLFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 233.33MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 233.33MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 94228BFLFT

0447E—05/07/04
Serial Configuration Command Bitmap
SSB1 SSB0 FS3 FS2 FS1 FS0
Bit 6: 0 = Hardware select; 1 = I
Bit 7: 0 = Spread off; 1 = Spread spectrum enable. Default is OFF
Byte0: Functionality and Frequency Select Register (default = 0)
ICS94228
Bit5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
Bit4 Bit3 Bit2 Bit1 Bit0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
2
C select. Default is OFF.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
CPUCLK AGPCLK
233.33
220.00
210.00
200.00
190.00
180.00
170.00
150.00
140.00
120.00
110.00
200.00
166.67
100.00
133.33
200.00
166.67
100.00
133.33
200.00
166.67
100.00
133.33
200.00
166.67
100.00
133.33
200.00
166.67
100.00
133.33
66.67
77.78
73.33
70.00
66.67
76.00
72.00
68.00
75.00
70.00
60.00
66.00
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
66.67
6
PCICLK
38.88
36.67
35.00
33.33
38.00
36.00
34.00
37.50
35.00
30.00
33.00
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.25% Center Spread
+/- 0.50% Center Spread
+/- 0.50% Center Spread
+/- 0.50% Center Spread
+/- 0.50% Center Spread
+/- 0.75% Center Spread
+/- 0.75% Center Spread
+/- 0.75% Center Spread
+/- 0.75% Center Spread
0 to -0.5% Down Spread
0 to -0.5% Down Spread
0 to -0.5% Down Spread
0 to -0.5% Down Spread
0 to +0.5% Up Spread
0 to +0.5% Up Spread
0 to +0.5% Up Spread
0 to +0.5% Up Spread
Spread Percentage