My first Magazine Dell laptop schematic diagram | Page 20

2 1 2 1 L12 FBM-L11-160808-601LMT_0603 1 2 C331 4.7U_0805_6.3V6K 2 1 54 VAUX_PRSNT R306 1 2 @ 59 ENERGY_DET 35 GPHY_PLLVDD 32 PCIE_RXD_N GPHY_PLLVDD 17 PCIE_TXN1 PCIE_TXP1 31 PCIE_RXD_P PCIE_RXN1 2 25 1 PCIE_MRX_C_LTX_N0 PCIE_TXD_N 17 PCIE_RXP1 2 26 1 PCIE_MRX_C_LTX_P0 PCIE_TXD_P C18 0.1U_0402_16V7K~N 9,15,17,23,26 PLT_RST# 26 R10 200_0603_1% 2 1 2 1 1 Close to Q12 w w +3VLAN R9 0_0402_5% 5751_SI 2 5 w GPIO1 A 0_0402_5% 2 1 R8 @ 1 U2 8 7 6 5 SO GND VCC WP# SI SCK RESET# CS# 1 2 3 4 57 SMB_DATA 1 1 XTALO 2 25MHZ_16P_XSL025000FK1H 2 SMB_CLK 23 LAN_SMBDATA GPIO2 p l . a Y2 23 LAN_SMBCLK SPROM_WP XTALI 1 WAKE 58 GPIO1 1 2 @ R313 4.7K_0402_5% 1 2 @ R314 4.7K_0402_5% 1 1 2 PERST 12 SMBus to support ASF C334 0.1U_0402_16V4Z +2.5VLAN 2 10 s - p to PCIE_PME# PCIE_VDD 5751_SO SCLK CS# LINKLED SPD100LED SPD1000LED TRAFFICLED 2 1 67 66 i t c SCLK(EECLK) SI SO(EEDATA) CS 65 63 64 62 @ R310 4 2 0_0402_5% @ R331 0_0402_5% 1 2 GPIO1 7 GPIO2 8 @ R315 9 2 0_0402_5% REGCTL12 REGCTL25 RDAC GPIO_0(SERIAL_DO) GPIO_1(SERIAL_DI) GPIO_2 UART_MODE XTALI 21 XTALI XTALO 22 XTALO 16 REG_GND 24 PCIE_GND SCLK 5751_SI 5751_SO CS# 0_0402_5% 14 REGCTL 1 2 18 CTL25 R316 37 2 R317 1 1.24K_0402_1% XTALVDD VDDIO VDDIO VDDIO VDDIO VDDIO 23 6 15 19 56 61 XTALVDD +3VLAN VDDP VDDP 17 68 +2.5VLAN VDDC VDDC VDDC VDDC VDDC VDDC 5 13 20 34 55 60 +1.2VLAN BIASVDD PCIE_PLLVDD PCIE_VDD PCIE_VDD REGCTL_PNP 1 2 1 +3VLAN Q30 AVDD AVDD AVDD 38 45 52 +LAN_AVDD AVDDL AVDDL AVDDL AVDDL 39 44 46 51 AVDDL 2 1 2 1 2 1 2 1 2 1 D Place closed to L14 & K14 C357 1 2 0.1U_0402_16V4Z C358 1 2 4.7U_0805_10V4Z C MMJT9435T1G_SOT223 1 +1.2VLAN REGCTL_PNP C361 0.1U_0402_16V4Z 1 1 2 2 C359 10U_0805_10V4Z +3VLAN 1 2 C353 0.1U_0402_16V4Z 1 2 C352 4.7U_0805_10V4Z Q29 MBT35200MT1G_TSOP6 CTL25 3 +LAN_BIASVDD 36 30 PCIE_PLLVDD 27 PCIE_VDD 33 B +2.5VLAN +REGOUT25 Notice : 4.7u 6.3V capactor Thickness 1.25mm Layout Notice : Filter place as close chip as possible. +3VLAN +3VLAN +3VLAN a m e h c 17 17 C347 0.1U_0402_16V4Z Layout Notice : Place as close chip as possible. 2 C17 0.1U_0402_16V7K~N PCIE_PLLVDD No CIS Symbol B 0_0402_5% CBE#3 GPHY_PLLVDD VMAIN_PRSNT 1 2 2 1K_0402_5% C344 0.1U_0402_16V4Z CBE#1 53 1 2 1 +3VLAN R305 1 15,20 PCI_CBE#3 m o c . s 2 1 2 1K_0402_5% 1 C345 4.7U_0805_6.3V6K R304 1 2 1 L17 FBM-L11-160808-601LMT_0603 2 2 C15 0.1U_0402_16V4Z 1K_0402_5% LOW PWR +3VS C360 @ R321 0.1U_0402_16V4Z 1K_0402_5% @ 1 3 26 LAN_LOW_PWR AVDDL LAN_TX0- 23 LAN_TX0+ 23 LAN_RX1- 23 LAN_RX1+ 23 LAN_TX2- 23 LAN_TX2+ 23 LAN_TX3- 23 LAN_TX3+ 23 1 CLKREQ 2 0_0402_5% LAN_TX0- LAN_TX0+ LAN_RX1- LAN_RX1+ LAN_TX2- LAN_TX2+ LAN_TX3- LAN_TX3+ C343 4.7U_0805_6.3V6K CLKREQC# 41 40 42 43 48 47 49 50 @ R323 1K_0402_5% 2 1 L18 FBM-L11-160808-601LMT_0603 2 2 PCIE_REFCLK_P 11 2 0_0402_5% 1 PCIE_REFCLK_N 29 C 1 28 13 CLK_PCIE_LAN TRD0_N TRD0_P TRD1_N TRD1_P TRD2_N TRD2_P TRD3_N TRD3_P 13 13 CLK_PCIE_LAN# PCI_DEVSEL# 1 @ R7 CLKREQC# 1 @ R401 15,20 PCI_DEVSEL# +1.2VLAN C21 4.7U_0805_6.3V6K U1 (CLKREQ#) and (ENERGY_DET) are only supported in BCM5787M 0.1U_0402_16V4Z 2 1 FBM-L11-160808-601LMT_0603 2 2 1 2 +LAN_BIASVDD 2 1 L15 FBM-L11-160808-601LMT_0603 1 C341 L1 1 1 C333 C319 C332 0.1U_0402_16V4Z 0.1U_0402_16V4Z 1 1 1 close to each of the pins 38, 45, and 52 0.1U_0402_16V4Z 2 1 2 1 1 1 2 2 2 1 2 2 EN_WOL +LAN_AVDD 2 2 30 2 1 L13 FBM-L11-160808-601LMT_0603 2 2 1 C340 0.1U_0402_16V4Z D L16 FBM-L11-321611-260-LMT_1206 +3V_LAN 1 2 SI3456BDV-T1-E3_TSOP6 4 6 5 2 1 2 1 XTALVDD L14 FBM-L11-160808-601LMT_0603 2 +1.2VLAN +3VLAN Q28 +3VALW +2.5VLAN +3VS Layout Notice : Place as close chip as possible. Layout Notice : Filter place as close chip as possible. Layout Notice : 1.2V filter. Place as close chip as possible. Layout Notice : 3.3V filter. Place as close chip as possible. 3 4 5 SPROM_WP SCLK 1 @ R330 2 0_0402_5% SPROM_CLK 5751_SO 1 SPROM_CS 2 @ R328 0_0402_5% R322 @ 2 U20 8 7 6 5 VCC WP SCL SDA A0 A1 NC GND 1 2 3 4 @ AT24C256_SO8 AT45DB011B-SU_SO8~N A 1 SCLK 5751_SI CS# 1 2 R332 @ 4.7K_0402_5% 2 1 R318 4.7K_0402_5% 1 2 R300 @ 4.7K_0402_5% R884,R864 stuff if U61 is installed 4