name: KSZ8895
variations: PQFP, LQFP
description: Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII Interface
datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/00002246A.pdf
keywords: IC, Digital, Switch

pinout:
  PORT1:
    TXP1: 7
    TXM1: 8
    RXP1: 4
    RXM1: 5
    LED1_0: 106
    LED1_1: 105
    LED1_2: 104
  PORT2:
    TXP2: 13
    TXM2: 14
    RXP2: 10
    RXM2: 11
    LED2_0: 103
    LED2_1: 102
    LED2_2: 101
  PORT3:
    TXP3: 22
    TXM3: 23
    RXP3: 19
    RXM3: 20
    LED3_0: 98
    LED3_1: 97
    LED3_2: 96
    FXSD3: 38
  PORT4:
    TXP4: 28
    TXM4: 29
    RXP4: 25
    RXM4: 26
    LED4_0: 95
    LED4_1: 94
    LED4_2: 93
    FXSD4: 39
  PORT5:
    TXP5: 35
    TXM5: 36
    RXP5: 32
    RXM5: 33
    LED5_0: 92
    LED5_1: 91
    LED5_2: 90

  CONTROL:
    RST_N: 115
    PWRDN_N: 47
    MDI-XDIS: 1
    IN_PWR_SEL: 126
    ISET: 17

  INTR_N: 48

  PHY_MII:
    PMTXEN: 51
    PMTXD3-0: 52-55
    PMTXER: 56
    PMTXC/PMREFCLK: 57
    PMRXC: 60
    PMRXDV/PMCRSDV: 61
    PMRXD3-0: 62-65
    PMRXER: 66
    PCRS: 67
    PCOL: 68

  SW_MII:
    SMTXEN: 69
    SMTXD3-0: 70-73
    SMTXER: 74
    SMTXC/SMREFCLK: 75
    SMRXC: 78
    SMRXDV/SMCRSDV: 79
    SMRXD3-0: 80-83
    SCRS: 85
    SCOL: 84
    SCONF1-0: 86, 87

  MII:
    MDC: 107
    MDIO: 108

  DATA:
    SPIS_N: 112
    SPIC/SCL: 110
    SSPID/SDA: 111
    SPIQ: 109
    PS1-0: 113, 114

  OSC:
    X1: 121
    X2: 122

  LDO_O: 125

  TEST:
    TESTEN: 118
    SCANEN: 119
    TEST2: 128

  VDDAT: 9, 18, 24, 37
  VDDAR: 3, 15, 31
  VDDC: 50, 89, 117
  VDDIO: 59, 77, 100

  GNDA: 2, 6, 12, 16, 21, 27, 30, 34, 127
  GNDD: 49, 58, 76, 88, 99, 116

  NC: 40-46, 120, 123, 124

properties:
  in: CONTROL, RXP1-5, RXM1-5, PMTXEN, PMTXD3-0, SMTXEN, SMTXD3-0, SMTXER, SCONF1-0, MDC, SPIS_N, PS1-0
  out: INTR_N, TXP1-5, TXM1-5, LED1_0-2, LED2_0-2, LED3_0-2, LED4_0-2, LED5_0-2, PMRXDV/PMCRSDV, PMRXD3-0, PCRS, PCOL, SMRXDV/SMCRSDV, SMRXD3-0, SCRC, SCOL, SPIQ
  bidir: PMTXC/PMREFCLK, PMRXC, SMTXC/SMREFCLK, SMRXC, MDIO, SPIC/SCL, SSPID/SDA
  power: VDDAT, VDDAR, VDDC, VDDIO
  ground: GNDA, GNDD
  passive: X1-2
  nc: NC, TEST
  inverted: RST_N, PWRDN_N, INTR_N, SPIS_N

parts:
  Ports: PORT1-5, PHY_MII
  Control: CONTROL, INTR_N, OSC, DATA, MII, SW_MII, LDO_O
  Power: VDDAT, VDDAR, VDDC, VDDIO, GNDA, GNDD, NC, TEST

schematic:
  symbol: IC
  left: PORT1-3, CONTROL, INTR_N, OSC, DATA, MII, VDDAT, VDDAR, VDDC, VDDIO, TEST
  right: PORT4-5, PHY_MII, SW_MII, LDO_O, GNDA, GNDD
  bottom: NC

housing@PQFP:
  suffix: MQX, RQX, FQX
  pattern: QFP
  bodyWidth: 13.8-14.2
  bodyLength: 19.8-20.2
  height: 3.4
  leadWidth: 0.17-027
  leadLength: 0.73-1.03
  rowSpan: 17-17.4
  columnSpan: 23-23.4
  pitch: 0.5
  leadCount: 128
  rowCount: 38
  columnCount: 26

  padWidth: 1.6
  padHeight: 0.22
  padSpan1: 17.6
  padSpan2: 23.6

housing@LQFP:
  suffix: MLX
  pattern: QFP
  bodyWidth: 13.9-14.1
  bodyLength: 13.9-14.1
  height: 1.6
  leadWidth: 0.15-021
  leadLength: 0.45-0.75
  leadSpan: 15.9-16.1
  pitch: 0.4
  leadCount: 128
  rowCount: 32
  columnCount: 32

  padWidth: 1
  padHeight: 0.2
  padSpan: 16.4