DS21604 Maxim Integrated Products, DS21604 Datasheet

no-image

DS21604

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS21604S
Manufacturer:
PHILIPS
Quantity:
8 410
Part Number:
DS21604SN
Manufacturer:
DALLAS
Quantity:
14
DataSheet4U.com
www.DataSheet4U.com
GENERAL DESCRIPTION
The DS21600/DS21602/DS21604 are multiple-rate
clock adapters that convert between E-carrier and T-
carrier clocks rates. A T1 or E1 clock output,
CLKOUT1, is available, along with a higher multiple
rate clock
CLKOUT2 are frequency locked to the clock input
CLKIN. The clock outputs, along with frame-sync
output, can be phase-aligned to a frame-sync input.
The devices are fully compatible with the LXP600A,
LXP602, and LXP604, and operate from either a 5V
or 3.3V supply. All operation modes include a
standard 8kHz output.
The DS21600/DS21602/DS21604 are available in
16-pin SO, and are rated for industrial temperatures.
ORDERING INFORMATION
FREQUENCY CONVERSIONS (MHz)
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.
www.maxim-ic.com
DS21600SN
DS21600N
DS21602SN
DS21602N
DS21604SN
DS21604N
DS21600
DS21602
DS21604
PART
PART
output, CLKOUT2. CLKOUT1 and
CLKIN
1.544
2.048
1.544
2.048
1.544
4.096
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
CLKOUT1
2.048
1.544
2.048
1.544
4.096
1.544
PIN-PACKAGE
16 SO
8 DIP
16 SO
8 DIP
16 SO
8 DIP
CLKOUT2
6.144
6.176
8.192
6.176
8.192
6.176
1 of 13
DataSheet4U.com
DS21600/DS21602/DS21604
3.3V/5V Clock Rate Adapter
FEATURES
§
§
§
§
§
§
§
§
§
§
PIN CONFIGURATION
TOP VIEW
Direct Drop-In Replacement for LXP600ASE,
LXP602SE, and LXP604SE
Converts E-Carrier Clock Rates to T-Carrier
Clock Rates
Converts T-Carrier Clock Rates to E-Carrier
Clock Rates
3.3V or 5V Supply
Low Jitter Output
Multiple Output Clocks Synchronized to Input
Clock
8kHz Frequency-Locked Output for All Operation
Modes
No External Components Required
16-Pin SO and 8-Pin DIP
Industrial Temperature Range: -40°C to +85°C
Semiconductor
DS21600/2/4
SO
Dallas
REV: 113004

Related parts for DS21604

DS21604 Summary of contents

Page 1

... The devices are fully compatible with the LXP600A, LXP602, and LXP604, and operate from either 3.3V supply. All operation modes include a standard 8kHz output. The DS21600/DS21602/DS21604 are available in 16-pin SO, and are rated for industrial temperatures. ORDERING INFORMATION PART TEMP RANGE DS21600SN -40° ...

Page 2

... Figure 4-2. DS21604 High-To-Low Frequency Conversion Frame-Sync Alignment..............................9 Figure 4-3. DS21600 Low-to-High Frequency Conversion Frame-Sync Alignment...............................9 Figure 4-4. DS21602 Low-to-High Frequency Conversion Frame-Sync Alignment............................. 10 Figure 4-5. DS21604 Low-to-High Frequency Conversion Frame-Sync Alignment............................. 10 Table 1-A. Pin Description ....................................................................................................................3 Table 1-B. Pin Name Cross-Reference to LXP60x ...............................................................................3 Table 2-A. Frequency Conversions (MHz) ............................................................................................4 Table 3-A ...

Page 3

... SYNCIN N. Figure 1-1. Block Diagram CLKIN Dallas Semiconductor DS21600/DS21602/DS21604 SEL SYNCIN DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter NAME TYPE N.C. — No Connect Synchronization Output. An 8kHz output that can be SYNCOUT Output synchronized to the clock outputs. Clock Output carrier clock output referenced to CLKOUT2 Output CLKIN ...

Page 4

... CLKOUT2. Additionally, an 8kHz clock locked to CLKIN is always available at the SYNCOUT pin. The SEL pin controls clock-rate conversion selection. 2.1 Mode Select The SEL pin is used to select the operating frequencies. modes of the DS21600, DS21602, and DS21604. Table 2-A. Frequency Conversions (MHz) PART SEL ...

Page 5

... NOTE: THE TYPICAL PEAK JITTER GAIN OF THE DS21600/DS21602/DS21604 IS ABOUT 1.6 FOR CONVERSION FROM T1 TO E1. THE TYPICAL PEAK-JITTER GAIN OF THE LEVEL ONE DEVICE IS ABOUT 1.1. HOWEVER, THE JITTER GAIN FOR THE DS21600/DS21602/DS21604 PEAKS IN THE 4kHz TO 8kHz RANGE, WHEREAS THE PEAK JITTER GAIN FOR THE LXP6XX DEVICES SPANS A GREATER FREQUENCY RANGE (20kHz TO 40kHz). ...

Page 6

... NOTE: THE TYPICAL PEAK JITTER GAIN OF THE DS21600/DS21602/DS21604 IS ABOUT 1.6 FOR CONVERSION FROM T1 TO E1. THE TYPICAL PEAK-JITTER GAIN OF THE LEVEL ONE DEVICE IS ABOUT 1.1. HOWEVER, THE JITTER GAIN FOR THE DS21600/DS21602/DS21604 PEAKS IN THE 4kHz TO 8kHz RANGE, WHEREAS THE PEAK JITTER GAIN FOR THE LXP6XX DEVICES SPANS A GREATER FREQUENCY RANGE (20kHz TO 40kHz). ...

Page 7

... OPERATING PARAMETERS ABSOLUTE MAXIMUM RATINGS Voltage Range on Any Pin Relative to Ground Operating Temperature Range for DS21600SN, DS21602SN, DS21604SN Storage Temperature Range Soldering Temperature Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied ...

Page 8

... SYNCOUT, CLKOUT2 (Note 4) Note 3: Guaranteed by design. Note 4: 100pF load on CLKOUT, SYNCOUT, CLKOUT Figure 4-1. DS21600/DS21602 High-to-Low Frequency Conversion Frame-Sync Alignment CLKIN (2.048MHz) SYNCIN CLKOUT1 (1.544MHz) SYNCOUT CLKOUT2 (6.176MHz) DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter 4-3, Figure 4-4, and Figure 4-5) SYMBOL CONDITIONS (Note 3) (Note 3) (Note ...

Page 9

... Figure 4-2. DS21604 High-To-Low Frequency Conversion Frame-Sync Alignment CLKIN (4.096MHz) SYNCIN CLKOUT1 (1.544MHz) SYNCOUT CLKOUT2 (6.176MHz) Figure 4-3. DS21600 Low-to-High Frequency Conversion Frame-Sync Alignment CLKIN (1.544MHz) SYNCIN CLKOUT1 (2.048MHz) SYNCOUT CLKOUT2 (6.144MHz) DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter ...

Page 10

... Figure 4-4. DS21602 Low-to-High Frequency Conversion Frame-Sync Alignment CLKIN (1.544MHz) SYNCIN CLKOUT1 (2.048MHz) SYNCOUT CLKOUT2 (8.192MHz) Figure 4-5. DS21604 Low-to-High Frequency Conversion Frame-Sync Alignment CLKIN (1.544MHz) SYNCIN CLKOUT1 (4.096MHz) SYNCOUT CLKOUT2 (8.192MHz ) DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter ...

Page 11

... PACKAGE INFORMATION (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/DallasPackInfo.) 16-Pin SO, 0.300" Body DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter DataSheet4U.com ...

Page 12

... DIP (300 mil) DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter DataSheet4U.com ...

Page 13

... Added jitter specifications and pin list for all packages; added timing diagrams 032002 Updated jitter specifications 032803 Added 3.3V operation specifications Added the spec for soldering temperature in the Absolute Maximum Ratings 113004 section. DataSheet4U.com DS21600/DS21602/DS21604 3.3V/5V Clock Rate Adapter DESCRIPTION DataSheet4U.com ...

Related keywords