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Name / opt. VHD NameDirectionPinDescription
ACBUS4 
141 / currently_not_used
ACBUS5 
140 / currently_not_used
ADBUS4 
143 / currently_not_used
ADBUS7 
142 / currently_not_used
BCBUS0 
122 / currently_not_used
BCBUS1 
121 / currently_not_used
BDBUS2 
133 / currently_not_used
BDBUS3 
132 / currently_not_used
BDBUS4 
128 / currently_not_used
BDBUS5 
127 / currently_not_used
BDBUS6 
126 / currently_not_used
BDBUS7 
125 / currently_not_used
CM0in76DIP-S2 / used as JTAG Selection
CM1in75DIP-S1 / used to disable SD_CD-PIN forwarding (To work with PCB REV02,03,03)
E_SD_CMD 
110 / currently_not_used
E_SD_DAT0 
106 / currently_not_used
E_SD_DAT1 
107 / currently_not_used
E_SD_DAT2 
112 / currently_not_used
E_SD_DAT3 
111 / currently_not_used
E_SD_SCLK 

109

/ currently_not_used
EN1out81B2B Power Enable
FL_0inout28 LED (D3-red) / Status  / not connected on REV02,REV03,REV04
FL_1inout27LED (D4-green) / Status / not connected on REV02,REV03,REV04
FT_B_RXout138FTDI UART
FT_B_TX / BDBUS0in139FTDI UART
JTAGEN 
120Enable JTAG access to CPLD for Firmware update (zero: normal IOs, one: CPLD JTAG access). Selectable over S2-3
M_TCKin131JTAG from/to FTDI
M_TDIin136JTAG from/to FTDI
M_TDOout137JTAG from/to FTDI
M_TMSin130JTAG from/to FTDI
MIO0in94DIP-S4 and B2B Pin / used as Boot Mode
MIO10 
98 / currently_not_used
MIO11 
97 / currently_not_used
MIO12in100B2B-Module UART2 TX
MIO13out99B2B-Module UART2 RX
MIO14out105B2B-Module UART RX
MIO15in95B2B-Module UART TX
MIO9 out96 SD_CD / not usable as SD_CD on REV02,REV03,REV04
MODEout83Boot Mode Pin. Switch Boot mode of Module (depends on module)
NOSEQ inout78Add Pullup only / currently_not_used
PGOOD inout82Add Pullup used for Status / currently_not_used
PHY_LED1 out86 Status / currently_not_used
PHY_LED1R out92 Status / currently_not_used
PHY_LED2 out85 Status currently_not_used
PHY_LED2R out91 Status / currently_not_used
PROGMODEout104Enable B2B Module JTAG access to CPLD for Firmware update
RESINout119Module Reset Pin on B2B connector
S1in114Push Button / Used as module Reset
SD_CD in93Forward to MIO 9 / not connected on REV02,REV03,REV04
SD_SEL out113set to GND / currently_not_used
TCK_Bout1JTAG from/to Module
TDI_Bout3JTAG from/to Module
TDO_B / C_TDOin2JTAG from/to Module
TMS_Bout4JTAG from/to Module
ULED1 / LED1out117LED (D1-red) / UART Monitoring
ULED2 / LED2out115LED /D2-green) / UART Monitoring
USB_OC 
73 / currently_not_used
X0 
39 / currently_not_used
X1 
38 / currently_not_used
X10 
49 / currently_not_used
X11 
50 / currently_not_used
X12 
52 / currently_not_used
X13 
54 / currently_not_used
X14 
55 / currently_not_used
X15 
56 / currently_not_used
X16in59UART2 on VG connector J2
X17out60UART2 on VG connector J2
X2 
40 / currently_not_used
X3 
41 / currently_not_used
X4 
42 / currently_not_used
X5 
43 / currently_not_used
X6 
44 / currently_not_used
X7 
45 / currently_not_used
X8 
47 / currently_not_used
X9 
48 / currently_not_used

Functional Description

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MIO9 is SD_CD and CM1(S2-1). Is If S2-1 is ON, MIO9 is GND else status depends on SD_CD .

...

 John Hartfiel

DateDocument RevisionCPLD Firmware RevisionSupported PCB RevisionAuthorsDescription

Page info
modified-date
modified-date
dateFormatyyyy-MM-dd

Page info
infoTypeCurrent version
prefixv.
typeFlat

REV02

REV02*,REV03*,REV04*,REV05
*some IOs are not connected
*SD_CD not available, set S2-1 to on

Page info
modified-user
modified-user

Typo

2017-10-13

v.11




REV02

REV02*,REV03*,REV04*,REV05
*some IOs are not connected
*SD_CD not available, set S2-1 to on

REV 02 finished
2016-04-11

v.1

REV02

REV02*,REV03*,REV04*,REV05
*some unused IOs are not connected
*SD_CD not available, set S2-1 to on

Page info
created-usercreated-userInitial release 

All  
Page info
modified-users

modified-users 

Appx. B: Legal Notices

Include Page
IN:Legal Notices
IN:Legal Notices