參數(shù)資料
型號: MT90221
廠商: Mitel Networks Corporation
英文描述: Quad IMA/UNI PHY Device(四端口 IMA/UNI 物理層設備(四端口ATM IMA和UNI處理器))
中文描述: 四IMA的/單向物理層設備(IMA的四端口/單向物理層設備(四端口自動柜員機IMA的和單向處理器))
文件頁數(shù): 11/116頁
文件大?。?/td> 309K
代理商: MT90221
MT90221
3
Figure 2 - Pin Connections
Pin Description
Pin #
Name
I/O
Description
ATM Input Port Signals (UTOPIA Transmit Interface)
22, 23,
24, 25, 26,
27, 28, 29
TxData
[7:0]
I
UTOPIA Transmit Data Bus.
Byte-wide data driven from ATM LAYER device to
MT90221. Bit 7 is the MSB. All arriving data between the last byte of the previous
cell and the first byte of the following cell (indicated by the SOC signal) is ignored.
21
TxSOC
I
UTOPIA Transmit Start of Cell Signal.
Active HIGH signal asserted by the ATM
LAYER device when TxData[7:0] contains the first valid byte of the cell. After this
signal is high, the following 52 bytes should contain valid data. The MT90221 waits
for another TxSOC signal after reading a complete cell.
132
134
136
138
140
142
144
146
148
150
152
154
156
22
24
26
168
166
164
162
160
158
20
18
16
14
12
10
8
6
4
2
170
188
186
184
182
180
176
174
172
178
190
208
206
204
202
200
196
194
192
198
R
R
R
R
R
V
V
R
R
R
R
R
V
R
V
R
V
V
T
U
T
T
T
T
T
VSS
RXDATA_5
RXDATA_6
RXDATA_7
VDD
RXCLAV
RXSOC
VDD
VSS
SR_CS_0
SR_CS 1
SR_D_0
SR_D_1
SR_D_2
VSS
VDD
SR_D_3
SR_D_4
SR_D_5
SR_D_6
SR_D_7
SR_WE
SR_A_0
SR_A_1
SR_A_2
SR_A_3
SR_A_4
VSS
VDD
SR_A_5
SR_A_6
SR_A_7
SR_A_8
SR_A_9
VSS
VDD
SR_A_10
SR_A_11
SR_A_12
SR_A_13
VSS
VDD
SR_A_15
SR_A_14
SR_A_16
SR_A_17
SR_A_18
REFCK_0
REFCK_1
REFCK_2
REFCK_3
VSS
V
P
P
T
T
D
R
V
R
V
R
D
R
D
R
V
R
V
R
V
D
R
N
N
V
N
208 PIN MQFP
130 128 126 124 122 120 118 116 114 112 110 108 106
32
30
28
94
96
98
100
102
104
34
36
38
40
42
44
46
48
50
52
92
74
76
78
80
82
86
88
90
84
72
54
56
58
60
62
66
68
70
64
T
T
V
T
V
T
T
T
T
T
U
U
U
V
V
U
U
U
U
U
U
U
V
VSS
RESET
UP_A_10
UP_A_9
UP_A_8
UP_A_7
UP_A_6
UP_A_5
UP_A_4
UP_A_3
UP_A_2
UP_A_1
UP_A_0
VDD
UP_IRQ
TDO
TRST
TDI
TMS
TCK
VSS
CLK
VDD
TEST1
TEST2
VDD
VSS
NC
NC
VDD
NC
VSS
NC
VDD
NC
NC
NC
NC
VSS
NC
VDD
NC
NC
VSS
NC
TXSYNCIO_3
DSTO_3
VSS
TXCKIO_3
VDD
TXCKIO_2
VSS
V
N
V
N
N
N
N
V
N
V
N
V
N
N
D
T
V
T
V
T
V
D
T
D
T
V
V
T
T
T
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
MT90221AL 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Quad IMA/UNI PHY Device
MT90222 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:4/8/16 Port IMA/TC PHY Device
MT90222AG 制造商:Microsemi Corporation 功能描述:ATM IMA 40MBPS 2.5V 384BGA - Trays
MT90222AG2 制造商:Microsemi Corporation 功能描述:ATM IMA 40MBPS 2.5V 384BGA /BAKE/DRYPACK - Trays
MT90223AG 制造商:Microsemi Corporation 功能描述:ATM IMA 80MBPS 2.5V 384BGA - Trays