DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 220
![IC TXRX QUAD T1/E1/J1 SCT 256BGA](/photos/6/82/68222/406-256-bga_sml.jpg)
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:
DS21Q554B+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Figure 31-23. Transmit IBO Frame Interleave Mode Timing
Note 1: 4.096MHz bus configuration.
Note 2: 8.192MHz bus configuration.
Note 3: 16.384MHz bus configuration.
Note 4: TSYNC is in input mode.
TSYSCLK
TSYNC
TSSYNC
TSER
TSIG
TSER
TSER
TSER
TSIG
TSIG
TSIG
4
1
1
2
2
3
3
FRAMER2, CHANNEL 32
FRAMER2, CHANNEL 32
F5
F5
F3
F3
F6
F6
A
F2
F2
F7
F7
F4
B
F4
F8
F8
C
BIT LEVEL DETAIL (4.096MHz bus configurtation)
F1
F1
LSB
D
F1
F1
F2
F2
MSB
F1
F1
F3
F3
FRAMER #1, CHANNELS 1 through 32
FRAMER 1, CHANNEL 1
F2
F2
FRAMER 1, CHANNEL 1
F4
F4
220 of 237
F5
F5
F3
F3
F6
A
F6
F2
F2
F7
B
F7
F4
F4
C
F8
F8
LSB
D
F1
F1
F1
F1
MSB
F2
F2
F1
F1
F3
FRAMER1, CHANNEL 2
FRAMER1, CHANNEL 2
F3
F2
F2
F4
F4
F5
F5
F3
F3
A
F6
F6
F2
F2
B
F7
F7
C
F4
F4
F8
F8
LSB
D