DS21600SN Maxim Integrated Products, DS21600SN Datasheet

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DS21600SN

Manufacturer Part Number
DS21600SN
Description
Clock Generators & Support Products T1-E1-J1 Clock Rate Adapter T1-E1-J1 Clo
Manufacturer
Maxim Integrated Products
Type
Clock Rate Adapterr
Datasheet

Specifications of DS21600SN

Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Supply Current
14 mA
Package / Case
SOIC-16 Wide

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS21600SN+
Manufacturer:
Silicon
Quantity:
1 589
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.
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 output, CLKOUT2. CLKOUT1 and
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
+ Denotes a lead(Pb)-free/RoHS-compliant device.
FREQUENCY CONVERSIONS (MHz)
www.maxim-ic.com
DS21600SN
DS21600SN+
DS21600N
DS21600N+
DS21602SN
DS21602SN+
DS21602N
DS21602N+
DS21604SN
DS21604SN+
DS21604N
DS21604N+
DS21600
DS21602
DS21604
PART
PART
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
-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
16 SO
8 DIP
8 DIP
16 SO
16 SO
8 DIP
8 DIP
16 SO
16 SO
8 DIP
8 DIP
CLKOUT2
6.144
6.176
8.192
6.176
8.192
6.176
1 of 12
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: 011606

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DS21600SN Summary of contents

Page 1

... 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 -40°C to +85°C DS21600SN DS21600SN+ -40°C to +85°C DS21600N -40°C to +85°C DS21600N+ -40°C to +85°C DS21602SN -40°C to +85°C DS21602SN+ -40° ...

Page 2

PIN DESCRIPTION ................................................................................................ 3 1 AME ROSS EFERENCE TO 2. FUNCTIONAL DESCRIPTION ............................................................................... 4 2 ..................................................................................................................... 4 ODE ELECT 2 ............................................................................................................. 4 RAME YNC NPUT 3. OUTPUT JITTER.................................................................................................... 4 ...

Page 3

PIN DESCRIPTION Table 1-A. Pin Description PIN NAME DIP 10, — N.C. 11, 13 SYNCOUT 2 4 CLKOUT2 3 5 CLKIN 4 7 CLKOUT1 5 9 Vss 6 12 SEL 7 ...

Page 4

FUNCTIONAL DESCRIPTION A clock input at CLKIN is converted to an alternate clock rate available on CLKOUT1. A higher multiple-rate clock also is available on CLKOUT2. Additionally, an 8kHz clock locked to CLKIN is always available at the SYNCOUT ...

Page 5

Jitter Transfer Figure 3-1 and Figure 3-2 show jitter transfer for 2.048MHz-to-1.544MHz conversions and vice versa. Figure 3-1. Nominal Jitter Transfer for 2.048MHz-to-1.544MHz Conversion 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0 NOTE: THE ...

Page 6

Figure 3-2. Nominal Jitter Transfer for 1.544MHz-to-2.048MHz Conversion 2.00 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0. NOTE: THE TYPICAL PEAK JITTER GAIN OF THE DS21600/DS21602/DS21604 IS ABOUT 1.6 FOR CONVERSION FROM T1 TO E1. THE ...

Page 7

... Voltage Range on Any Pin Relative to Ground…………………………………………………………..-1.0V to +6.0V Operating Temperature Range for DS21600SN, DS21602SN, DS21604SN……………………….-40°C to +85°C Storage Temperature Range… ...

Page 8

AC TIMING (Figure 4-1, Figure 4-2, Figure 4-3, PARAMETER Capture Range on CLKIN Lock Range on CLKIN CLKIN Duty Cycle SYNCIN Setup to CLKIN Rising SYNCIN Hold After CLKIN Rising SYNCIN Pulse Width CLKOUT1 Delay from CLKIN Rising CLKOUT1 Duty ...

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 ...

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 ) ...

Page 11

PACKAGE INFORMATION For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE PACKAGE CODE 16 SO W16+11 8 PDIP P8+8 DOCUMENT NO. 21-0042 21-0043 ...

Page 12

... Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product. No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation. DESCRIPTION © ...

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