參數(shù)資料
型號: KS8993FL
廠商: Micrel Inc
文件頁數(shù): 6/99頁
文件大小: 0K
描述: IC CONV MED 10/100 SGL 128PQFP
標(biāo)準(zhǔn)包裝: 66
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 管件
配用: 576-1012-ND - BOARD EVAL EXPERIMENT KS8993F
KS8993F
Micrel
August 26, 2004
Revision 1.0
- 14 -
Pin #
Pin Name
Type
Description
72
SMTXD3
Ipd
Switch MII transmit data bit 3
73
SMTXD2
Ipd
Switch MII transmit data bit 2
74
SMTXD1
Ipd
Switch MII transmit data bit 1
75
SMTXD0
Ipd
Switch MII transmit data bit 0
76
SMTXER
Ipd
Switch MII transmit error
77
SMTXC
Ipd/O
Switch MII transmit clock
Output in PHY MII mode
Input in MAC MII mode
78
DGND
Gnd
Digital ground
79
VDDIO
Pwr
3.3V or 2.5V digital VDD
80
SMRXC
Ipd/O
Switch MII receive clock
Output in PHY MII mode
Input in MAC MII mode
81
SMRXDV
O
Switch MII receive data valid
82
SMRXD3
Ipd/O
Switch MII receive data bit 3
Strap option: Switch MII full duplex flow control
PD (default) = disable
PU = enable
83
SMRXD2
Ipd / O
Switch MII receive bit 2
Strap option: Switch MII is in
PD (default) = full duplex mode
PU = half duplex mode
84
SMRXD1
Ipd/O
Switch MII receive bit 1
Strap option: Switch MII is in
PD (default) = 100Mbps mode
PU = 10Mbps mode
85
SMRXD0
Ipd/O
Switch MII receive bit 0
Strap option: Switch will accept packet size up to
PD (default) = 1536 bytes (inclusive);
PU = 1522 bytes (tagged), 1518 bytes (untagged)
86
SCOL
Ipd/O
Switch MII collision detect
87
SCRS
Ipd/O
Switch MII carrier sense
88
SCONF1
Ipd
89
SCONF0
Ipd
Switch MII interface configuration
(SCONF1, SCONF0)
Description
(0,0)
disable, output tri-stated
(0,1)
PHY mode MII
(1,0)
MAC mode MII
(1,1)
PHY mode SNI
90
DGND
Gnd
Digital ground
91
VDDC
Pwr
1.8V digital VDD
92
PRSEL1
Ipd
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