DS33R11 Maxim Integrated Products, DS33R11 Datasheet - Page 309

• Manufacturer Part Number: DS33R11
• Description: Network Controller & Processor ICs Ethernet Mapper with Integrated T1-E1-J1
• Manufacturer: Maxim Integrated Products

Specifications of DS33R11

• Product: Framer
• Number Of Transceivers: 1
• Supply Voltage (max): 1.89 V, 3.465 V
• Supply Voltage (min): 1.71 V, 3.135 V
• Supply Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

Figure 12-22. Receive-Side Boundary Timing, RSYSCLK = 1.544MHz (E-Store Enabled)
Figure 12-23. Receive-Side Boundary Timing, RSYSCLK = 2.048MHz (E-Store Enabled)
RCHBLK
RSYSCLK
RMSYNC
RCHCLK
RSYSCLK
RCHBLK
RSYNC
RSYNC
RMSYNC
RSERO
RCHCLK
RSYNC
RSYNC
RSERO
NOTE 1: DATA FROM THE E1 CHANNELS 1, 5, 9, 13, 17, 21, 25, AND 29 IS DROPPED (CHANNEL 2 FROM THE E1 LINK IS
MAPPED TO CHANNEL 1 OF THE T1 LINK, ETC.) AND THE F-BIT POSITION IS ADDED (FORCED TO ON 1).
NOTE 2: RSYNC IN THE OUTPUT MODE (TR.IOCR1.4 = 0).
NOTE 3: RSYNC IN THE INPUT MODE (TR.IOCR1.4 = 1).
NOTE 4: RCHBLK IS PROGRAMMED TO BLOCK CHANNEL 24.
RSIG
NOTE 1: RSYNC IS IN THE OUTPUT MODE (TR.IOCR1.4 = 0).
NOTE 2: RSYNC IS IN THE INPUT MODE (TR.IOCR1.4 = 1).
NOTE 3: RCHBLK IS PROGRAMMED TO BLOCK CHANNEL 1.
NOTE 4: RSIG NORMALLY CONTAINS THE CAS MULTIFRAME ALIGNMENT NIBBLE (0000) IN CHANNEL 1.
3
1
4
2
2
1
3
CHANNEL 23/31
CHANNEL 31
A
CHANNEL 31
B
LSB
C
MSB
LSB MSB
D
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CHANNEL 24/32
CHANNEL 32
A
CHANNEL 32
B
LSB
C
F
LSB MSB
D
MSB
CHANNEL 1/2
CHANNEL 1
CHANNEL 1
Note 4