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參數(shù)資料
型號： KSZ9021GNI
廠商： Micrel Inc
文件頁數(shù)： 53/53頁
文件大?。?/td> 0K
描述： TXRX GIG ETH GMII/MII 64-QFN
標(biāo)準(zhǔn)包裝： 348
類型： 收發(fā)器
驅(qū)動器/接收器數(shù)： 8/8
規(guī)程： 千兆位以太網(wǎng)
電源電壓： 3.135 V ~ 3.465 V
安裝類型： 表面貼裝
封裝/外殼： 64-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 64-QFN（8x8）
包裝： 托盤
配用： 576-3873-ND - BOARD EVALUATION FOR KSZ9021GN
其它名稱： 576-3789
Micrel, Inc.
KSZ9021GN
September 2010
9
M9999-091010-1.1
Pin Description
Pin Number
Pin Name
Type
(1)
Pin Function
1
AVDDH
P
3.3V analog VDD
2
TXRXP_A
I/O
Media Dependent Interface[0], positive signal of differential pair
1000Base-T Mode:
TXRXP_A corresponds to BI_DA+ for MDI configuration and BI_DB+ for
MDI-X configuration, respectively.
10Base-T / 100Base-TX Mode:
TXRXP_A is the positive transmit signal (TX+) for MDI configuration and
the positive receive signal (RX+) for MDI-X configuration, respectively.
3
TXRXM_A
I/O
Media Dependent Interface[0], negative signal of differential pair
1000Base-T Mode:
TXRXM_A corresponds to BI_DA- for MDI configuration and BI_DB- for
MDI-X configuration, respectively.
10Base-T / 100Base-TX Mode:
TXRXM_A is the negative transmit signal (TX-) for MDI configuration and
the negative receive signal (RX-) for MDI-X configuration, respectively.
4
AVDDL
P
1.2V analog VDD
5
AVDDL
P
1.2V analog VDD
6
NC
-
No connect
7
TXRXP_B
I/O
Media Dependent Interface[1], positive signal of differential pair
1000Base-T Mode:
TXRXP_B corresponds to BI_DB+ for MDI configuration and BI_DA+ for
MDI-X configuration, respectively.
10Base-T / 100Base-TX Mode:
TXRXP_B is the positive receive signal (RX+) for MDI configuration and
the positive transmit signal (TX+) for MDI-X configuration, respectively.
8
TXRXM_B
I/O
Media Dependent Interface[1], negative signal of differential pair
1000Base-T Mode:
TXRXM_B corresponds to BI_DB- for MDI configuration and BI_DA- for
MDI-X configuration, respectively.
10Base-T / 100Base-TX Mode:
TXRXM_B is the negative receive signal (RX-) for MDI configuration and
the negative transmit signal (TX-) for MDI-X configuration, respectively.
9
AGNDH
Gnd
Analog ground
10
TXRXP_C
I/O
Media Dependent Interface[2], positive signal of differential pair
1000Base-T Mode:
TXRXP_C corresponds to BI_DC+ for MDI configuration and BI_DD+ for
MDI-X configuration, respectively.
10Base-T / 100Base-TX Mode:
TXRXP_C is not used.
11
TXRXM_C
I/O
Media Dependent Interface[2], negative signal of differential pair
1000Base-T Mode:
TXRXM_C corresponds to BI_DC- for MDI configuration and BI_DD- for
MDI-X configuration, respectively.
10Base-T / 100Base-TX Mode:
TXRXM_C is not used.
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KSZ9021RL 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with GMII RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
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KSZ9021RLI 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with RGMII, I-Temp RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
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