MT90883 Zarlink Semiconductor, MT90883 Datasheet - Page 12

• Manufacturer Part Number: MT90883
• Description: (MT90880 - MT90883) TDM to Packet Processors
• Manufacturer: Zarlink Semiconductor

3.0
The following key applies to all tables:
O
I
D
U
3.1
All WAN Access Interface signals are 5 V tolerant.
All WAN Access Interface outputs are high impedance while S_RST is low.
WAN_STO[31:24]
WAN_STO[23:8]
WAN_STO[7:0]
WAN_STI[31:24]
WAN_STI[23:8]
WAN_STI[7:0]
WAN_FRMI[31:24]
WAN_FRMI[23:0]
WAN_CLKI[31:24]
WAN Access Interface
External Interface Description
Output
Input
internal 100 KΩ pull-down resistor present
internal 100 KΩ pull-up resistor present
Signal
I/O
I D
I D
I D
I D
I D
I D
O
O
O
T22 [31], U26 [30], R26 [29], P26 [28],
N25 [27], M24 [26], L25 [25], K24 [24]
J25 [23], G26 [22], G25 [21], G24 [20],
D26 [19], D22 [18], B24 [17], B23 [16],
B22 [15], A22 [14], E18 [13], E17 [12],
C18 [11], E16 [10], A17 [9], A16 [8]
B15 [7], A14 [6], B13 [5], B12 [4],
E11 [3], A10 [2], E10 [1], E9 [0]
W26 [31], U25 [30], R25 [29], M23
[28],
L23 [27], L22 [26], K22 [25], K25 [24]
J22 [23], H25 [22], G23 [21], F25 [20],
E25 [19], C24 [18], D21 [17], E20 [16],
D20 [15], D19 [14], A21 [13], C19 [12],
A19 [11], A18 [10], B17 [9], E15 [8]
D14 [7], B14 [6], D12 [5], A12 [4],
A11 [3], C11 [2], A9 [1], C9 [0]
W25 [31], U24 [30], R24 [29], P25 [28],
N26 [27], M25 [26], L26 [25], K26 [24]
J26 [23], H26 [22], H24 [21], F26 [20],
F23 [19], C26 [18], A25 [17], C23 [16],
C22 [15], C21 [14], C20 [13], D18 [12],
B19 [11], D17 [10], D16 [9], B16 [8],
C15 [7], C14 [6], A13 [5], C13 [4],
D11 [3], D10 [2], C10 [1], D9 [0]
U22 [31], V26 [30], N23 [29], P24 [28],
M22 [27], N24 [26], K23 [25], L24 [24]
Table 4 - WAN Access Interface
Package Balls
Zarlink Semiconductor Inc.
MT90880/1/2/3
12
WAN Interface serial output streams
Operate at 2.048 Mbs
All variants
WAN Interface serial output streams
Operate at 2.048 Mbs
MT90880 and MT90881 variants only.
WAN Interface serial output streams
Operate at 2.048 and 8.192 Mbs
MT90880 and MT90881 variants only.
WAN Interface serial input streams
Operate at 2.048 Mbs
All variants.
WAN Interface serial input streams
Operate at 2.048 Mbs
MT90880 and MT90881 variants only
WAN Interface serial input streams
Operate at 2.048 and 8.192 Mbs
MT90880 and MT90881 variants only
WAN Interface frame pulse inputs.
Programmable as active high or low.
All variants
WAN Interface frame pulse inputs.
Programmable as active high or low.
MT90880 and MT90881 variants only.
WAN Interface clock inputs.
Programmable as active high or low.
All variants
Description
Data Sheet