DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 215

• Manufacturer Part Number: DS21Q55
• Description: IC TXRX QUAD T1/E1/J1 SCT 256BGA
• Manufacturer: Maxim Integrated Products

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): -

Figure 31-16. Receive 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: RSYNC is in the input mode (IOCR1.4 = 0).
RSYSCLK
RSYNC
RSYNC
RSER
RSIG
RSER
RSER
RSER
RSIG
RSIG
RSIG
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
215 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