ICS1522M IDT, Integrated Device Technology Inc, ICS1522M Datasheet - Page 8

• Manufacturer Part Number: ICS1522M
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Programmable PLL Frequency Synthesizerr

Specifications of ICS1522M

• Number Of Elements: 1
• Supply Current: 15mA
• Pll Input Freq (min): 5MHz
• Pll Input Freq (max): 20MHz
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: SOIC
• Output Frequency Range: Up to 230MHz
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Commercial
• Pin Count: 24
• Lead Free Status / Rohs Status: Not Compliant

REG#
6
6
6
6
6
6
6
6
ICS1522
BIT(S)
3
4
5
6
7
8
9
10
BIT REF.
OMUX1
OMUX2
OMUX3
OMUX4
DACRST
AUXEN
AUXCLK
EXTREF
DESCRIPTION
OUT1 Select (Default=0)
OUT2 Select (Default=0)
OUT3 Select (Default=0)
OUT4 Select (Default=1)
0=Load Counter Output 1=Diff.
Output Divided by 4 at 0 Degrees
OUT1 will track OMUX1 when AUXEN=1
0=Internal Feedback Pulse 1=Diff.
Output Divided by 4 at 90 Degrees
OUT2 will track OMUX2 when AUXEN=1\
0=Feedback Sync Pulse LO
1=Diff. Output Divided by 4 at 180
Degrees OUT3 will track OMUX3 when AUXEN=1
0=Feedback Sync Pulse HI
1=Diff. Output Divided by 4 at 270 Degrees
OUT4 will track OMUX4 when AUXEN=1
Output Reset (Default=0)
When set to one, the CLK+ output is
kept high and the CLK-output is kept low. When returned to zero,
the CLK+ and CLK-outputs will resume toggling on a rising edge
of the OUT1 output (programmed for Load Counter) within +/- 1
clock period.
Output Test Mode (Default=0)
0=Normal Output Operation
1=Output Test Mode (see OMUX1-4 and AUXCLK)
Output Clock when in Test Mode (Default=0)
CLK+ and CLK- will track AUXCLK when AUXEN=1
XTAL/EXTREF Input Buffer (Default=0)
0=Crystal Input Operation
1=External Reference Input Operation
8