Spectrum Digital XEVM642 4VSX35, Technical Reference

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Spectrum Digital, Inc
3-8 XEVM642 4VSX35 Daughter Card Technical Reference
3.7 J18, MultiMedia Card Connector
Connector J18 is a MultiMedia Card connector which allows the user to insert a
MultiMedia Card into XEVM642 4VSX35 Daughter Card. The pinout for this connector
is shown in the table below.
3.8 DM642 EVM Mating Connector s
The XEVM642 4VSX35 Daughter Card has 3 male connectors, (J26, J27, J28), on the
bottom side of the board that mate the female expansion connectors on the EVM
DM642 board. Figure 3-2 shows the location of these connectors. The next 3 sections
describe the signals on each connector.
Table 6: J18, MultiMedia Card Connector
Pin # Signal Name Pin # Signal Name
1 GND 2 D3
3 D4 4 D5
5 D6 6 D7
7 CE1# 8 A10
9 OE# 10 A9
11 A8 12 A7
13 Vcc, +3.3V 14 A6
15 A5 16 A4
17 A3 18 A2
19 A1 20 A0
21 D0 22 D1
23 D2 24 WP, No Connect
25 CD2# 26 CD1#
27 D11 28 D12
29 D13 30 D14
31 D15 32 CE2#
33 VS1#, No Connect 34 IORD#
35 IOWR# 36 WE#
37 RDY/BSY 38 Vcc, +3.3V
39 CSEL# 40 VS2#, No Connect
41 RESET 42 WAIT#
43 INPACK#, No Connect 44 REG#
45 BVD2, No Connect 46 BVD1,No Connect
47 D8 48 AFD9
49 D10 50 GND