DS3112+W Maxim Integrated Products, DS3112+W Datasheet - Page 122
![IC MUX T3/E3 3.3V 256-PBGA](/photos/6/82/68222/406-256-bga_sml.jpg)
DS3112+W
Manufacturer Part Number
DS3112+W
Description
IC MUX T3/E3 3.3V 256-PBGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS3112.pdf
(133 pages)
Specifications of DS3112+W
Controller Type
Framer, Multiplexer
Interface
Parallel/Serial
Voltage - Supply
3.135 V ~ 3.465 V
Current - Supply
150mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
256-PBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 122 of 133
- Download datasheet (3Mb)
Figure 14-2. Unchannelized Dual T3/E3 Application
14.2 M13 Basics
M13 multiplexing is a two-step process of merging 28 T1 lines into a single T3 line. First, four of the T1
lines are merged into a single T2 rate and then seven T2 rates are merged to form the T3. The first step of
this process is called a M12 function since it is merging T1 lines into T2. The second step of this process
is called a M23 function since it is merging T2 lines into a T3. The term M13 implies that both M12 and
M23 are being performed to map 28 T1 lines into the T3. These two steps are independent and will be
discussed separately.
Table 14-1. T Carrier Rates
T CARRIER
LEVEL
T1/DS1
T2/DS2
T3/DS3
PCI
Bus
CHATEAU
Controller
Channel
DS3134
HDLC
256
DATA RATE
NOMINAL
(Mbps)
44.736
1.544
6.312
44.2Mbps (T3) or
44.2Mbps (T3) or
34Mbps (E3)
34Mbps (E3)
datastream
datastream
122 of 133
Framer &
Framer &
DS3112
DS3112
TEMPE
TEMPE
T3/E3
T3/E3
G747
G747
M13/
M13/
E13/
E13/
Mux
Mux
bipolar
bipolar
NRZ
NRZ
I/F
I/F
I/F
I/F
Interface
Interface
DS3150
DS3150
OC-12/
OC-12/
OC-48
OC-48
OC-3/
OC-3/
T3/E3
T3/E3
Mux
Mux
Line
- or -
Line
- or -
T3/E3
Line
Optical
I/F
T3/E3
Line
Optical
I/F
DS3112
Related parts for DS3112+W
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DS3112+](/photos/6/82/68222/406-256-bga_tmb.jpg)
Part Number:
Description:
IC MUX TEMPE T3/E3 256-BGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS3112](/photos/6/82/68222/406-256-bga_tmb.jpg)
Part Number:
Description:
IC MUX TEMPE T3/E3 256-BGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS3141+](/photos/6/82/68286/144-csbga_pkg_tmb.jpg)
Part Number:
Description:
IC FRAMER DS3/E3 SNGL 144CSBGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS3148](/photos/6/82/68292/349-bga_21-0316_tmb.jpg)
Part Number:
Description:
IC 8CH DS3/3 FRAMER 349-BGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS3148N](/photos/6/82/68292/349-bga_21-0316_tmb.jpg)
Part Number:
Description:
IC 8CH DS3/3 FRAMER 349-BGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS31412](/photos/6/82/68292/349-bga_21-0316_tmb.jpg)
Part Number:
Description:
IC 12CH DS3/3 FRAMER 349-BGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS31412N](/photos/6/82/68292/349-bga_21-0316_tmb.jpg)
Part Number:
Description:
IC 12CH DS3/3 FRAMER 349-BGA
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX7528KCWP](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX3261CCJ](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX3263CAG](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX8809AETL+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX1535CETJ+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS2741N+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
![MAX13450EAUD+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
![MAX13451EAUD+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products