DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 189
DS21Q55
Manufacturer Part Number
DS21Q55
Description
IC TXRX QUAD T1/E1/J1 SCT 256BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21Q55.pdf
(237 pages)
Specifications of DS21Q55
Function
Transceiver
Interface
E1, J1, T1
Number Of Circuits
4
Voltage - Supply
3.14 V ~ 3.47 V
Current - Supply
75mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
256-BGA
Includes
BERT Generator and Detector, Dual HDLC Controllers
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power (watts)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS21Q552
Manufacturer:
DALLAS
Quantity:
319
Company:
Part Number:
DS21Q552BN+
Manufacturer:
Maxim Integrated
Quantity:
10 000
Part Number:
DS21Q554
Manufacturer:
DALLAS
Quantity:
20 000
Part Number:
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Manufacturer:
MAXIM/美信
Quantity:
20 000
Figure 26-1. IBO Example
DS21Q55 #1
RSYSCLK
TSYSCLK
TSSYNC
RSYNC
TSER
RSER
RSIG
TSIG
DS21Q55 #2
189 of 237
RSYSCLK
TSYSCLK
TSSYNC
RSYNC
TSER
RSER
RSIG
TSIG
SYSTEM 8kHz FRAME SYNC IN
8.192MHz SYSTEM CLOCK IN
PCM SIGNALING OUT
PCM SIGNALING IN
PCM DATA IN
PCM DATA OUT