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參數(shù)資料
| 型號(hào)： | MT9300B |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | Multi-Channel Voice Echo Canceller |
| 中文描述： | 多通道語(yǔ)音回聲消除器 |
| 文件頁(yè)數(shù)： | 5/39頁(yè) |
| 文件大小： | 629K |
| 代理商： | MT9300B |
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MT9300B
Data Sheet
5
Zarlink Semiconductor Inc.
Pin Description
Pin #
Name
Description
208-Ball LBGA
160 Pin
MQFP
A1,A3,A7,A11,A13,A15, A16, B2,
B6,B8,B12, B14, B15,
B16,C3,C5,C7, C9,C11,C12,
C13,C14, C16, D4,D8,D10,
D12,D13,E3, E4,E14,F13,G3,
G4,G7,G8,G9,G10,H7,H8,H9,
H10,H13, H14,J7,J8,J9, J10,
K7,K8, K9,K10,K13, K14,L3,
L4,M13, M14,,M15,N3,N4,N5,
N7,N9,N11,N13,P2,P3,P5,P7,P9.P
11,P13, P14,R2,R14, R15,R16,T1,
T3,T7,T10, T14,T16
1, 2, 17, 27,
37, 38, 48,
58, 76, 77,
81, 87, 98,
108, 118,
119, 138,
139, 148,
149
V
SS
Ground.
A5,A9,B4,B10,C4,C8,C10,D3,D5,
D7,D9,D11,D14,E13,
F3,F4,F14,H3,H4,J13,J14,L13,L14
,M3,M4,N6,N8, N10,N14,
N15,P4,P6,P8, P10,P15,
R4,R6,R8,R10, R12,T5,T12
8, 22, 32,
43, 53, 63,
79, 93, 103,
113, 124,
141, 142,
159
V
DD1
Positive Power Supply.
Nominally 3.3 volt.
E15,F15,A12,A10,A6,A2,
B1,B3,C1,C2,D2,E2,J2,K2,R1
57, 59, 114,
115,
116,117,
120,
121,122,
133, 134,
135, 144,
145, 157,
IC0
Internal Connection.
These pins must be connected to
V
SS
for normal operation.
A14,C15,D1,D15,E1,F1, G1,
G15,H1,H15,J1,J15,K1,
K15,L1,L15,F2,L2
3 to 7, 14 to
16,
28 to 31, 33
to 36,
39 to 42, 60
to 62,
64 to 75, 78,
80,
82 to 86, 88
to 92, 94 to
97, 99
to102, 104,
123,
125 to 132,
136, 137,
150,151,160
NC
No connection.
These pins must be left open for normal
operation.
R9
9
IRQ
Interrupt Request (Open Drain Output).
This output
goes low when an interrupt occurs in any channel. IRQ
returns high when all the interrupts have been read from
the Interrupt FIFO Register. A pull-up resistor (1 K typical)
is required at this output.
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