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SPEAR1340 Datasheet(PDF) 108 Page - STMicroelectronics

Part # SPEAR1340
Description  Dual-core Cortex A9 HMI embedded MPU
PDF  200 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPEAR1340 Datasheet(HTML) 108 Page - STMicroelectronics

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Pin description
SPEAr1340
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Doc ID 023063 Rev 4
MAC_MDC
Management data clock
The MAC provides timing reference for the MAC_MDIO signal through this
aperiodic clock. The maximum frequency of this clock is 2.5 MHz.This
clock is generated from the application clock (HCLK) via a clock divider.
ON27
MAC_MDIO
Management data input/output.
IO
N28
Table 15.
Connectivity - MAC PHY interface signals description (continued)
Signal name
Description
Type
Ball
Table 16.
Connectivity - PCIe/SATA physical interface (MIPHY) signals description (1)
Signal name
Description
Type
Ball
MIPHY single lane
MIPHY0_TXp
Positive TX output
O
M2
MIPHY0_TXn
Negative TX output
O
M1
MIPHY0_RXp
Positive RX input
I
K2
MIPHY0_RXn
Negative RX input
I
K1
MIPHY0_XTAL1
Input of the crystal oscillator
IP2
MIPHY0_XTAL2
IO
P1
1.
PCIe and SATA cannot be used simultaneously; one port in alternative to the other one. To select between PCIe or SATA
you have to configure the register PCIE_SATA_CFG[0], pcie_sata_sel.
Table 17.
Connectivity - USB 2.0 Host signals description
Signal name
Description
Type
Ball
USB_UHC0_DRVVBUS
USB Host 0 VBUS, port power switch
O
B13
USB_UHC1_DRVVBUS
USB Host 1 VBUS, port power switch
O
C13
USB_UHC0_OVERCUR
Port overcurrent indication from application
ID13
USB_UHC1_OVERCUR
IE13
Table 18.
Connectivity - USB 2.0 OTG signals description
Signal name
Description
Type
Ball
USB_UOC_DRVVBUS
Power switch to 5 V charge pump
O
A13



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