hilscher NXHX 51-ETM, Описание устройства

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Accessories 34/60
NXHX 51-ETM | Development Board
DOC120606HW05EN | Revision 5 | English | 2013-10 | Released | Public
© Hilscher, 2012 - 2013
4.1.4 PHY and SDR Memory Device at Host Interface (NXHX-
PHYSDR)
NXHX-PHYSDR is a 16-bit SDRAM with 64 MBit as well as a PHY interface
and can be connected at the host interface.
NXHX-PHYSDR Value
Ethernet Connector 1 * RJ 45
SDRAM 64 MBit 3.3V
Data width 16 bit
Host Interface
Connector 68 pin, female
(at bottom side)
Interface Not isolated
Dimensions 65 x 30 x 24 mm
Order Number 7703.040
Figure 8: NXHX-PHYSDR Printed Circuit
Board
No Name Description
X2 1 x RJ45 Connector.
Matrix label.
X1 Host interface, soldered
side.
AOI manufacturing label.
X1 Host Interface
Pin Signal Pin Signal
1 +3.3 V 35 SD_BA0
2 GND 36 SD_DQM0#
3 SD_CAS# 37 SD_A12
4 SD_CLK 38 SD_A11
5 GND 39 SD_A10
6 RST_OUT 40 SD_A9
7 SD_RAS 41 SD_A8
8 SD_D15 42 SD_A7
9 SD_D10 43 SD_A6
10 SD_D8 44 SD_A5
11 MII_RXD0 45 SD_A4
12 SD_CKE 46 SD_A3
13 GND 47 SD_A2
14 IRQ# 48 SD_A1
15 MII_RXDV# 49 SD_A0
16 SD_WE# 50 GND
17 SD_D11 51 MII_RXD3
18 SD_D9 52 MII_RXD2
19 SD_DQM1# 53 MII_RXD1
20 GND 54 MII_MDC
21 SD_D14 55 MII_DIO
22 MII_RXCLK 56 MII_TXER
23 MII_RXER 57 MII_CRS
24 SD_CS# 58 MII_COL
25 GND 59 SD_D7
26 SD_D13 60 SD_D6
27 SD_D12 61 SD_D5
28 MII_TXDEN 62 SD_D4
29 MII_TXD3 63 SD_D3
30 MII_TXD2 64 SD_D2
31 MII_TXD1 65 SD_D1
32 MII_TXD0 66 SD_D0
33 GND 67 +3.3 V
34 SD_BA1 68 MII_TXCLK
For the setting of the X10 jumper on the NXHX 51-ETM required for
operating the NXHX-PHY at the host interface see
Table 18: X10 - Setting
for NXHX-PHYSDR Board at Host Interface X3
on page 15.