mk2069-04 Integrated Device Technology, mk2069-04 Datasheet - Page 3

• Manufacturer Part Number: mk2069-04
• Description: Vcxo-based Universal Clock Translator
• Manufacturer: Integrated Device Technology

Pin Descriptions
IDT™ / ICS™ VCXO-BASED UNIVERSAL CLOCK TRANSLATOR
MK2069-04
VCXO-BASED UNIVERSAL CLOCK TRANSLATOR
Number
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
1
2
3
4
5
6
7
8
9
Name
GNDT
GNDV
GNDP
VDDT
VDDV
RCLK
RV10
RV11
FV10
FV11
ISET
ICLK
GND
CLR
LDC
LDR
RV5
RV6
RV7
RV8
RV9
LFR
RV0
RV1
Pin
FT0
FT1
FT2
FV0
FV1
FV2
FV3
FV4
FV5
FV6
FV7
FV8
FV9
ST
X1
X2
LF
Ground
Ground
Ground
Ground
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Pin
—
—
—
—
—
—
—
Reference Divider bit 5 input, VCXO PLL, internal pull-up.
Reference Divider bit 6 input, VCXO PLL, internal pull-up.
Reference Divider bit 7 input, VCXO PLL, internal pull-up.
Reference Divider bit 8 input, VCXO PLL, internal pull-up.
Feedback Divider bit 0 input, Translator PLL, internal pull-up.
Feedback Divider bit 1 input, Translator PLL, internal pull-up.
Feedback Divider bit 2 input, Translator PLL, internal pull-up.
Reference Divider bit 9, VCXO PLL, internal pull-up.
Reference Divider bit 10, VCXO PLL, internal pull-up.
Reference Divider bit 11, VCXO PLL, internal pull-up.
Scaling Divider selection bit, Translator PLL, internal pull-up.
Power Supply connection for translator PLL.
Ground connection for translator PLL.
Crystal oscillator input. Connect this pin to the external quartz crystal.
Power Supply connection for VCXO PLL.
Crystal oscillator output. Connect this pin to the external quartz crystal.
Ground connection for VCXO PLL.
Loop filter connection, reference node. Refer to loop filter circuit on page 6.
Loop filter connection, active node. Refer to loop filter circuit on page 6.
Charge pump current setting pin. Refer to loop filter circuit on page 6.
Feedback Divider bit 0 input, VCXO PLL, internal pull-up.
Feedback Divider bit 1input, VCXO PLL, internal pull-up.
Feedback Divider bit 2 input, VCXO PLL, internal pull-up.
Feedback Divider bit 3 input, VCXO PLL, internal pull-up.
Feedback Divider bit 4 input, VCXO PLL, internal pull-up.
Feedback Divider bit 5 input, VCXO PLL, internal pull-up.
Feedback Divider bit 6 input, VCXO PLL, internal pull-up.
Feedback Divider bit 7 input, VCXO PLL, internal pull-up.
Feedback Divider bit 8 input, VCXO PLL, internal pull-up.
Feedback Divider bit 9 input, VCXO PLL, internal pull-up.
Feedback Divider bit 10 input, VCXO PLL, internal pull-up.
Feedback Divider bit 11 input, VCXO PLL, internal pull-up.
Reference Divider bit 0, VCXO PLL, internal pull-up.
Reference Divider bit 1, VCXO PLL, internal pull-up.
Reference clock input, 5 V tolerant input
Clear input, allows VCXO to free-run when low, internal pull-up.
Lock detector threshold setting circuit connection. Refer to circuit on page 10.
Ground connection for internal digital circuitry.
Lock detector threshold setting circuit connection. Refer to circuit on page 10.
VCXO PLL phase detector Reference Clock output.
Ground connection for output drivers (VCLK, TCLK, RCLK, LD, LDR).
3
Pin Description
VCXO AND SYNTHESIZER
MK2069-04
REV G 090905