參數(shù)資料
型號(hào): MVTX2803
廠商: Zarlink Semiconductor Inc.
英文描述: Unmanaged 8-Port 1000 Mbps Ethernet Switch
中文描述: 非托管8端口1000 Mbps以太網(wǎng)交換機(jī)
文件頁數(shù): 97/127頁
文件大小: 1706K
代理商: MVTX2803
MVTX2803
Data Sheet
97
Zarlink Semiconductor Inc.
11.2 Ball- Signal Descriptions
All pins are CMOS type; all Input pins are 5 Volt tolerance, and all Output pins are 3.3 CMOS drive.
Ball No(s)
Symbol
I/O
Description
L30
TRUNK0_EN
I/O - TS with pull up
Trunk enable
External pull up or unconnected-
disable trunk group 0 and 1
External pull down - enable trunk
group 0 and 1
See register TRUNK0_MODE for
port selection and trunk enable.
N27
TRUNK1_EN
I/O - TS with pull up
Trunk enable
External pull up or unconnected -
disable trunk group 2 and 3
External pull down - enable trunk
group 2 and 3
See register TRUNK1_MODE for
port selection and trunk enable.
L29, L28, N26, M30, M29,
M28, N30, N29, N28
P_D[8:0]
I/O - TS with pull up
Bootstrap function - See bootstrap
section
K27, L27, K30, K29, K28,
J28, H28
RESERVED
Not used - leave unconnected
I
2
C Interface (0) Note: In unmanaged mode, Use I
2
C and Serial control interface to configure the system
J27
SCL
Output
I
2
C Data Clock
M26
SDA
I/O-TS with pull up
I
2
C Data I/O
Serial Control Interface
J29
PS_STROBE
Input with weak
internal pull up
Serial Strobe Pin
J30
PS_DI
Input with weak
internal pull up
Serial Data Input
L26
PS_DO
(AUTOFD)
Output with pull up
Serial Data Output (AutoFD)
Frame Buffer Interface
U1, U2, N4, U3, U4, T1, T2,
N5, T3, T4, M4, R4, R3, R2,
R1, M5, R5, L4, P3, P2, P1,
N3, L5, N2, P5, N1, K4, M3,
M2, M1, K5, L3, J5, K2, H4,
K1, J4, J3, J2, H5, J1, H3,
H2, H1, G3, G4, G5, G2,
G1, F5, F4, F3, F2, F1, D3,
E1, E2, E3, D2., E4, C3,
D1, C1, B2
LA_D[63:0]
I/O-TS with pull up
Frame Bank A– Data Bit [63:0]
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