MK2771-15R IDT, Integrated Device Technology Inc, MK2771-15R Datasheet - Page 2

• Manufacturer Part Number: MK2771-15R
• Description: IC CLK SRC VCXO/SET-TOP 28-QSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Synthesizer, VCXOr

Specifications of MK2771-15R

• Pll: Yes
• Input: Crystal
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:8
• Differential - Input:output: No/No
• Frequency - Max: 100MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Frequency-max: 100MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Assignment
IDT™ VCXO AND SET-TOP CLOCK SOURCE
MK2771-15
VCXO AND SET-TOP CLOCK SOURCE
VDDIO
PCLK2
PCLK1
PCS0
PCS1
ACLK
GND
VDD
VDD
VDD
VIN
SC
X2
X1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ACS1
ACS0
54M
27M
GND
CCLK1
VDD
VDD
PCS2
GND
GND
CCLK2
13.5M
DC
2
Processor Clock Select Table (MHz)
Audio Clock Table
Comm Clock Table (MHz)
0 = connect directly to ground
1 = connect directly to VDDIO
M = leave floating or unconnected
PCS2 PCS1 PCS0
ACS1
0
0
0
0
1
1
1
1
SC
M
0
0
1
1
0
1
0
0
1
1
0
0
1
1
ACS0
0
1
0
1
11.0592
11.0592
CCLK1
18.432
0
1
0
1
0
1
0
1
ACLK (MHz)
11.2896
27.500
33.333
33.326
50.000
32.400
40.000
PCLK1
12.288
18.432
TEST
TEST
8.192
24.576
18.432
24.576
CCLK2
VCXO AND SYNTHESIZER
MK2771-15
100.000
66.666
83.314
81.000
33.333
PCLK2
TEST
TEST
OFF
REV H 051310