DS3112+W Maxim Integrated Products, DS3112+W Datasheet - Page 77

• Manufacturer Part Number: DS3112+W
• Description: IC MUX T3/E3 3.3V 256-PBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3112+W

• Controller Type: Framer, Multiplexer
• Interface: Parallel/Serial
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 150mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Note: Bits that are underlined are read-only; all other bits are read-write.
Bits 0 to 4: T1/E1 Insert Port A Select Bits (IPAS0 to IPAS4).
Bits 8 to 12: T1/E1 Insert Port B Select Bits (IPBS0 to IPBS4).
These bits select if clock and data from either of the two insert ports (Insert Port A or Insert Port B) should replace
the clock and data presented at one of the 28 T1 ports or 16/21 E1 ports. If no port is selected, the clock and data
presented at the LTDATA, LTCLKA, LTDATB, and LTCLKB input pins is ignored. The same port should not be
selected for both Insert Port A and Insert Port B.
IPxS4:0
00000
00001
00010
00011
00100
00101
00110
00111
No Port
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
—
—
15
—
—
7
—
—
14
—
—
01000
01001
01010
01011
01100
01101
01110
01111
6
T1E1SIP
T1/E1 Select Register for Transmit Insert Ports A and B
62h
Port 8
Port 9
Port 10
Port 11
Port 12
Port 13
Port 14
Port 15
—
—
13
—
—
5
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IPAS4
IPBS4
12
4
0
0
10000
10001
10010
10011
10100
10101
10110
10111
IPAS3
IPBS3
Port 16
Port 17
Port 18
Port 19
Port 20
Port 21
Port 22
Port 23
11
3
0
0
IPAS2
IPBS2
10
2
0
0
11000
11001
11010
11011
11100
11101
11110
11111
IPAS1
IPBS1
1
0
9
0
Port 24
Port 25
Port 26
Port 27
Port 28
No Port
No Port
No Port
IPAS0
IPBS0
DS3112
0
0
8
0