DS3112N+W Maxim Integrated Products, DS3112N+W Datasheet - Page 14

• Manufacturer Part Number: DS3112N+W
• Description: Network Controller & Processor ICs M13-E13-G.747 Mux an d T3-E3 Framer T3-E3
• Manufacturer: Maxim Integrated Products

Specifications of DS3112N+W

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 44.736 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 150 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2 PIN DESCRIPTION
This section describes the input and output signals on the DS3112. Signal names follow a convention that
is shown in
Table 2-1. Pin Naming Convention
Table 2-2. Pin Description
LETTERS
FIRST
HR
HT
LR
FR
FT
LT
C
J
PIN
C7
H3
H2
H1
K2
C4
C2
D2
D3
C1
D1
G4
G3
G2
G1
B3
A2
B2
E4
E3
E2
E1
F3
F2
F1
J4
J3
J2
J1
Table
CPU/Host Control Access Port
T3/E3 Receive Framer
T3/E3 Transmit Formatter
Low-Speed (T1 or E1) Receive Port
Low-Speed (T1 or E1) Transmit Port
High-Speed (T3 or E3) Receive Port
High-Speed (T3 or E3) Transmit Port
JTAG Test Port
2-1.
NAME
Table 2-2
CALE
CD10
CD11
CD12
CD13
CD14
CD15
SIGNAL CATEGORY
CINT
CMS
CA0
CA1
CA2
CA3
CA4
CA5
CA6
CA7
CCS
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
CD8
CD9
CIM
lists all the signals, their signal type, description, and pin location.
TYPE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
I
I
I
I
CPU Bus Address Latch Enable
CPU Bus Address Bit 0 (LSB)
CPU Bus Address Bit 1
CPU Bus Address Bit 2
CPU Bus Address Bit 3
CPU Bus Address Bit 4
CPU Bus Address Bit 5
CPU Bus Address Bit 6
CPU Bus Address Bit 7 (MSB)
CPU Bus Chip Select (Active Low)
CPU Bus Data Bit 0 (LSB)
CPU Bus Data Bit 1
CPU Bus Data Bit 2
CPU Bus Data Bit 3
CPU Bus Data Bit 4
CPU Bus Data Bit 5
CPU Bus Data Bit 6
CPU Bus Data Bit 7
CPU Bus Data Bit 8
CPU Bus Data Bit 9
CPU Bus Data Bit 10
CPU Bus Data Bit 11
CPU Bus Data Bit 12
CPU Bus Data Bit 13
CPU Bus Data Bit 14
CPU Bus Data Bit 15 (MSB)
CPU Bus Intel/Motorola Bus Select, 0 = Intel, 1 = Motorola
CPU Bus Interrupt
CPU Bus Mode Select, 0 = 16 Bit, 1 = 8 Bit Mode
14 of 133
SECTION
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
FUNCTION
DS3112