Renesas RZ/A2M - Page 27

RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications
R20UT4398EJ0100 Rev.1.00 2-9
2018.10.11
Table 2.2.8 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (8)
Pin
Pin Name
Pin Function
Description
CN1
Pin
Comments
J2
HM_DQ6/OM_SIO6
HM_DQ6
Connects to HyperMCP (U3 on the
CPU board)
―
J3
HM_DQ7/OM_SIO7
HM_DQ7
Connects to HyperMCP (U3 on the
CPU board)
―
J4
HM_DQ5/OM_SIO5
HM_DQ5
Connects to HyperMCP (U3 on the
CPU board)
―
J9
Vcc
J10
Vss
J11
Vss
J12
Vss
J13
Vss
J14
Vcc
J19
P9_4 / A12 / DRP12 /
DV0_DATA5 / SSITxD0
A12
Connects to SDRAM (U3)
112
SW6-1：ON
DRP12
Connects to DRP connector (CN2)
SW6-1：OFF
SW6-2：ON
SSITxD0
Connects to Audio CODEC (U21)
SW6-1：OFF
SW6-2：OFF
J20
P7_7 / RD / DV0_HSYNC /
LCD0_TCON0 / GTIOC3B /
RxD0
DV0_HSYNC
Connects to digital image input/output
connector (CN15)
44
LCD0_TCON
J21
P7_6 / AH / DV0_VSYNC /
LCD0_TCON1 / GTIOC3A /
SCK0
GTIOC3A
Connects to digital image input/output
connector (CN15)
53
DV0_VSYNC
J22
P9_6 / A14 / DRP10 /
DV0_DATA3 / SSIBCK0
A14
Connects to SDRAM (U3)
49
SW6-1：ON
DRP10
Connects to DRP connector (CN2)
SW6-1：OFF
SW6-2：ON
SSIBCK0
Connects to Audio CODEC (U21)
SW6-1：OFF
SW6-2：OFF
K1
Vss
K2
PJ_6 / GTETRGC / FCE /
LCD0_CLK / MTCLKC /
IRQ0
LCD0_CLK
Connects to digital image input/output
connector (CN15)
147
SW6-6：ON
FCE
Connects to NAND flash memory
(U31)
Not used
SW6-6：OFF
K3
PH_4 / HM_INT# / CTS2 /
GTIOC6B / MTIOC2B /
SD0_WP / IRQ2
HM_INT#
Connects to HyperMCP (U3 on the
CPU board)
―
K4
PJ_0 / TRACECLK /
SPDIF_OUT / VRAMMON0 /
SCK1 / SSIRxD3
TRACECLK
Connects to UDI connector (CN5 on
the CPU board)
―
K9
Vcc
K10
Vss
K11
Vss
K12
Vss
K13
Vss
K14
Vcc
K19
P9_7 / A15 / DRP09 /
DV0_DATA2 / SD1_WP
A15
Connects to SDRAM (U3)
118
SW6-1：ON
DRP09
Connects to DRP connector (CN2)
SW6-1：OFF
[Note] : 3.3V power source, : 1.8V power source, : 1.2V power source, : 3.3V or 1.8V power source,
: GND
Red text CPU board setting display.