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TNETV1644ZDU6 数据表(PDF) 47 Page - Texas Instruments

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部件名 TNETV1644ZDU6
功能描述  Digital Media Processor
PDF  306 Pages
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

TNETV1644ZDU6 数据表(HTML) 47 Page - Texas Instruments

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TMS320DM6437
Digital Media Processor
www.ti.com
SPRS345D – NOVEMBER 2006 – REVISED JUNE 2008
Table 2-16. EMAC and MDIO Terminal Functions
SIGNAL
TYPE(1)
OTHER(2)(3)
DESCRIPTION
ZWT
ZDU
NAME
NO.
NO.
EMAC
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HCNTL1/MTXEN/
IPD
D3
C4
I/O/Z
and GPIO.
AD11/GP[75]
DVDD33
In Ethernet MAC mode, it is Transmit Enable output MTXEN.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD15/MTXCLK/
IPD
A4
A4
I/O/Z
and GPIO.
AD12/GP[73]
DVDD33
In Ethernet MAC mode, it is Transmit Clock input MTXCLK.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD9/MCOL/
IPD
C6
C6
I/O/Z
and GPIO.
PSTOP/GP[67]
DVDD33
In Ethernet MAC mode, it is Collision Detect input MCOL.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD11/MTXD3/
IPD
C5
A5
I/O/Z
and GPIO.
PCBE1/GP[69]
DVDD33
In Ethernet MAC mode, it is Transmit Data 3 output MTXD3.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD12/MTXD2/
IPD
D5
C5
I/O/Z
and GPIO.
PPAR/GP[70]
DVDD33
In Ethernet MAC mode, it is Transmit Data 2 output MTXD2.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD13/MTXD1/
IPD
B4
B4
I/O/Z
and GPIO.
AD14/GP[71]
DVDD33
In Ethernet MAC mode, it is Transmit Data 1 output MTXD1.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD14/MTXD0/
IPD
D4
B5
I/O/Z
and GPIO.
AD15/GP[72]
DVDD33
In Ethernet MAC mode, it is Transmit Data 0 output MTXD0.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HR/W/MRXCLK/
IPD
A3
A3
I/O/Z
and GPIO.
AD8/GP[77]
DVDD33
In Ethernet MAC mode, it is Receive Clock input MRXCLK.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HHWIL/MRXDV/
IPD
C4
D3
I/O/Z
and GPIO.
AD13/GP[74]
DVDD33
In Ethernet MAC mode, it is Receive Data Valid input MRXDV.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HCNTL0/MRXER/
IPD
B3
B2
I/O/Z
and GPIO.
AD10/GP[76]
DVDD33
In Ethernet MAC mode, it is Receive Error input MRXER.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HD10/MCRS/
IPD
B5
B6
I/O/Z
and GPIO.
PSERR/GP[68]
DVDD33
In Ethernet MAC mode, it is Carrier Sense input MCRS.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HINT/MRXD3/
IPU
C2
D2
I/O/Z
and GPIO.
AD6/GP[82]
DVDD33
In Ethernet MAC mode, it is Receive Data 3 input MRXD3.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HRDY/MRXD2/
IPU
D2
C3
I/O/Z
and GPIO.
PCBE0/GP[80]
DVDD33
In Ethernet MAC mode, it is Receive Data 2 input MRXD2.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HDS1/MRXD1/
IPU
B2
B3
I/O/Z
and GPIO.
AD7/GP[79]
DVDD33
In Ethernet MAC mode, it is Receive data 1 input MRXD1.
This pin is multiplexed between HPI, Ethernet MAC (EMAC), PCI,
HDS2/MRXD0/
IPU
C3
C2
I/O/Z
and GPIO.
AD9/GP[78]
DVDD33
In Ethernet MAC mode, it is Receive Data 0 input MRXD0.
MDIO
This pin is multiplexed between HPI, MDIO, PCI, and GPIO.
HCS/MDCLK/
IPU
C1
D1
I/O/Z
In Ethernet MAC mode, it is Management Data Clock output
AD5/GP[81]
DVDD33
MDCLK.
HAS/MDIO/
IPU
This pin is multiplexed between HPI, MDIO, PCI, and GPIO.
D1
C1
I/O/Z
AD3/GP[83]
DVDD33
In Ethernet MAC mode, it is Management Data I/O MDIO (I/O/Z).
(1)
I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal
(2)
IPD = Internal pulldown, IPU = Internal pullup. For more detailed information on pullup/pulldown resistors and situations where external
pullup/pulldown resistors are required, see Section 3.9.1, Pullup/Pulldown Resistors.
(3)
Specifies the operating I/O supply voltage for each signal
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Device Overview
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