DS21604 Maxim Integrated Products, DS21604 Datasheet - Page 3

• Manufacturer Part Number: DS21604
• Description: (DS21600 - DS21604) 3.3V/5V Clock Rate Adapter
• Manufacturer: Maxim Integrated Products

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1. PIN DESCRIPTION
Table 1-A. Pin Description
1.1 Pin Name Cross-Reference to LXP60X
Table 1-B. Pin Name Cross-Reference to LXP60x
Figure 1-1. Block Diagram
DS21600/DS21602
DIP
—
1
2
3
4
5
6
7
8
SYNCOUT
CLKOUT2
CLKOUT1
/DS21604
SYNCIN
CLKIN
SYNCIN
N.C.
SEL
V
V
CLKIN
DD
SS
PIN
1, 3, 6, 8, 10,
SEL
11, 13, 15
SO
12
14
16
DS21600/DS21602/DS21604
2
4
5
7
9
Dallas Semiconductor
LXP600ALXP602/
LXP604
SYNCOUT
CLKO
CLKOUT2
CLKOUT1
CLKI
GND
HFO
FSO
N.C.
ANALOG
SEL
SYNCIN
FSI
V
NAME
CLKIN
CC
N.C.
SEL
PLL
Vss
V
DD
Synchronization Pulse Output
Clock 2 Output
Clock Input
Clock 1 Output
Ground
Clock Mode Select
Synchronization Pulse Input
No Connect
Positive Supply
Supply
Supply
Output
Output
Output
TYPE
Input
Input
Input
—
FEEDBACK
CIRCUIT
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FUNCTION
3 of 13
No Connect
Synchronization Output. An 8kHz output that can be
synchronized to the clock outputs.
Clock Output 2. T1 or E1 carrier clock output referenced to
CLKIN.
Clock Input. Reference Clock Input. CLKOUT1 and CLKOUT2
will be referenced to this clock.
Clock Output 1. T1 or E1 carrier clock output referenced to
CLKIN.
Ground
Clock Mode Select. Conversion mode select.
Synchronization Input. Used to synchronize the clock outputs
and SYNCOUT to CLKIN and SYNCIN. SYNCIN should be tied
high or low when not in use.
Positive Supply, 3.3V or 5V ±5%
DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter
FRAME SYNC
GENERATOR
OUTPUT
DIVIDER
FUNCTION
CLKOUT2
CLKOUT1
SYNCOUT