參數(shù)資料
型號: KSZ8842-16MVL-EVAL
廠商: Micrel Inc
文件頁數(shù): 52/141頁
文件大小: 0K
描述: BOARD EVALUATION KSZ8842-16MVL
標準包裝: 1
主要目的: 接口,以太網(wǎng)控制器(PHY 和 MAC)
嵌入式:
已用 IC / 零件: KSZ8842-16MVL
主要屬性: 2 個端口,100BASE-TX/10BASE-T
次要屬性: 8/16 位接口,LinkMD 線纜診斷
已供物品:
相關(guān)產(chǎn)品: 576-3270-ND - IC SWITCH ETH 2P 32BIT 128LQFP
576-3076-ND - IC MAC CTLR 2PORT ETH 100-LFBGA
KSZ8842-32MVL-ND - IC ETHERNET SW 2PORT BUS 128LQFP
576-2120-ND - IC ETHERNET SW 2PORT BUS 128LQFP
576-2119-ND - IC ETHERNET SW 2PORT BUS 128LQFP
其它名稱: 576-1635
Micrel, Inc.
KSZ8842-16/32 MQL/MVL/MVLI/MBL
October 2007
18
M9999-102207-1.9
Ball Description for KSZ8842-16 Switches (8/16-Bit)
Ball Number
Ball Name
Type
Ball Function
E8
TEST_EN
I
Test Enable
For normal operation, pull-down this ball to ground.
D10
SCAN_EN
I
Scan Test Scan Mux Enable
For normal operation, pull-down this ball to ground.
A10
P1LED2
Opu
B10
P1LED1
Opu
C10
P1LED0
Opu
A9
P2LED2
Opu
B9
P2LED1
Opu
C9
P2LED0
Opu
Port 1 and Port 2 LED indicators
1 defined as follows:
Switch Global Control Register 5:
SGCR5 bit [15,9]
[0,0] Default
[0,1]
P1LED3
2 /P2LED3
P1LED2/P2LED2
Link/Act
100Link/Act
P1LED1/P2LED1
Full duplex/Col
10Link/Act
P1LED0/P2LED0
Speed
Full duplex
Reg. SGCR5 bit [15,9]
[1,0]
[1,1]
P1LED3
2 /P2LED3
Act
P1LED2/P2LED2
Link
P1LED1/P2LED1
Full duplex/Col
P1LED0/P2LED0
Speed
Notes:
1. Link = On; Activity = Blink; Link/Act = On/Blink; Full Dup/Col = On/Blink;
Full Duplex = On (Full duplex); Off (Half duplex)
Speed = On (100BASE-T); Off (10BASE-T)
2. P1LED3 is ball A4. P2LED3 is ball C6.
Port 1 and Port 2 LED indicators
3 for Repeater mode defined as follows:
Switch Global Control Register 5: SGCR5 bit
[15,9]
[0,0] Default
[0,1] [1,0] [1,1]
P1LED3, P2LED3
RPT_COL, RPT_ACT
P1LED2, P2LED2
RPT_Link3/RX, RPT_ERR3
P1LED1, P2LED1
RPT_Link2/RX, RPT_ERR2
P1LED0, P2LED0
RPT_Link1/RX, RPT_ERR1
Note 3: RPT_COL = Blink; RPT_Link3/RX (Host port) = On/Blink;
RPT_Link2/RX (Port 2) = On/Blink; RPT_Link1/RX (Port 1) = On/Blink;
RPT_ACT = on if any activity, RPT_ERR3/2/1 = RX error on port 3, 2, or 1.
D9
RDYRTNN
Ipd
Ready Return Not:
For VLBus-like mode: Asserted by the host to complete synchronous read
cycles. If the host doesn’t connect to this ball, assert this ball.
For burst mode (32-bit interface only): Host drives this ball low to signal waiting
states.
A8
BCLK
Ipd
Bus Interface Clock
Local bus clock for synchronous bus systems. Maximum frequency is 50MHz.
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