557G-05ALF IDT, Integrated Device Technology Inc, 557G-05ALF Datasheet - Page 2

• Manufacturer Part Number: 557G-05ALF
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: PLL Clock Synthesizerr

Specifications of 557G-05ALF

• Number Of Elements: 1
• Supply Current: 105mA
• Pll Input Freq (min): 25MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSSOP
• Output Frequency Range: Up to 200MHz
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Pin Count: 20
• Lead Free Status / Rohs Status: Compliant

Pin Assignment
Spread Spectrum Selection Table
IDT® QUAD DIFFERENTIAL PCI-EXPRESS CLOCK SOURCE
S2 S1 S0 Spread% Spread Type
0
0
0
0
1
1
1
1
ICS557-05A
QUAD DIFFERENTIAL PCI-EXPRESS CLOCK SOURCE
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
GNDXD
VDDXD
IREF
No Spread Not Applicable
No Spread Not Applicable
PD
S1
S2
X1
X2
OE
S0
-0.5
-1.0
-1.5
-0.5
-1.0
-1.5
20-pin (173 mil) TSSOP
10
1
2
3
4
5
6
7
8
9
Down
Down
Down
Down
Down
Down
20
19
18
17
16
15
14
13
12
11
CLKA
CLKA
CLKB
CLKB
GNDODA
VDDODA
CLKC
CLKC
CLKD
CLKD
Frequency
Output
100
100
100
100
200
200
200
200
2
ICS557-05A
PCIE SSCG
REV N 032311