DS3172+ Maxim Integrated Products, DS3172+ Datasheet - Page 44

• Manufacturer Part Number: DS3172+
• Description: IC TXRX DS3/E3 DUAL 400-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3172+

• Function: Single-Chip Transceiver
• Interface: DS3, E3
• Number Of Circuits: 2
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 328mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 400-BGA
• Includes: DS3 Framers, E3 Framers, HDLC Controller, On-Chip BERTs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

Figure 8-21. 8-Bit Mode Write
Figure 8-22. 8-Bit Mode Read
Figure 8-23
When the A[0]/BSWAP pin is set to 0, byte swapping is disabled, and when one, byte swapping is enabled. This
pin should be static and not change while operating. Note: Address bit A[0] is not used in 16-bit mode. See also
Section 10.1.2.
A[0]/BSWAP
A[0]/BSWAP
Note: Address 0x2B0 = 0x34
Note: Address 0x2B0 = 0x34
A[10:1]
A[10:1]
D[7:0]
D[7:0]
RDY
RDY
CS
WR
RD
CS
RD
WR
and
Z
Figure 8-24
Z
0x2B1 = 012
0x2B1 = 012
0x2B0
0x34
0x2B0
0x34
are examples of databuses without and with byte swapping enabled, respectively.
Z
Z
Z
Z
0x2B0
0x12
44
0x2B0
0x12
Z
Z