參數(shù)資料
型號(hào)： KS8695X
廠商： Micrel Inc
文件頁(yè)數(shù)： 15/39頁(yè)
文件大小： 0K
描述： IC SWITCH 10/100 5PORT 208PQFP
標(biāo)準(zhǔn)包裝： 24
類型： 網(wǎng)關(guān)
應(yīng)用： 網(wǎng)絡(luò)和通信
安裝類型： 表面貼裝
封裝/外殼： 208-MQFP，208-PQFP
供應(yīng)商設(shè)備封裝： 208-PQFP（28x28）
包裝： 托盤(pán)
配用： KS8695-EVAL-ND - EVAL KIT EXPERIMENTAL KS8695
576-1005-ND - BOARD EVAL EXPERIMENT KS8695X
KS8695X
Micrel
M9999-102604
22
October 2004
External DATA Bus. 32-bit bidirectional data bus for data transfer. KS8695X also
supports 8- and 16-bit data bus widths.
Pin
Name
I/O Type
Description
31
DATA[31]
I/O
32
DATA[30]
33
DATA[29]
36
DATA[28]
37
DATA[27]
38
DATA[26]
39
DATA[25]
40
DATA[24]
41
DATA[23]
42
DATA[22]
45
DATA[21]
46
DATA[20]
49
DATA[19]
50
DATA[18]
51
DATA[17]
52
DATA[16]
55
DATA[15]
56
DATA[14]
57
DATA[13]
58
DATA[12]
59
DATA[11]
60
DATA[10]
61
DATA[9]
62
DATA[8]
65
DATA[7]
66
DATA[6]
67
DATA[5]
68
DATA[4]
69
DATA[3]
70
DATA[2]
71
DATA[1]
72
DATA[0]
16
SDCSN[1]
O
SDRAM Chip Select: Active low chip select pins for SDRAM. The KS8695X supports
17
SDCSN[0]
up to two SDRAM banks. One SDCSN output is provided for each bank.
18
SDRASN
O
SDRAM Row Address Strobe: Active low. The row address strobe pin for SDRAM.
19
SDCASN
O
SDRAM Column Address Strobe: Active low. The column address strobe pin for
SDRAM.
20
SDWEN
O
SDRAM Write Enable: Active low. The write enable signal for SDRAM.
27
SDQM[3]
O
SDRAM Data Input/Output Mask: Data input/output mask signals for SDRAM. The
28
SDQM[2]
SDQM is sampled high and is an output mask signal for write accesses and an
29
SDQM[1]
output enable signal for read accesses. Input data are masked during a write cycle.
30
SDQM[0]
The SDQM0/1/2/3 correspond to XDATA[7:0], XDATA[15:8], XDATA[23:16] and
XDATA[31:24], respectively.
75
ECSN[2]
O
External I/O Device Chip Select: Active low. Three external I/O banks are provided
76
ECSN[1]
for external memory mapped I/O operations. Each I/O bank stores up to 16KB.
77
ECSN[0]
The ECSNx signals indicate which of the three I/O banks is selected.
Note:
1. O = Output.
I/O = Bidirectional.
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