S5PV210_HARDWARE DESING GUIDE REV 1.0
79
4.
SYSCON
4.1. Signal Description
-
JTAG (Dedicated signal)
Ball Name
I/O
Description
XJTRSTN
I
XjTRSTn (TAP Controller Reset) resets the TAP controller at start.
XJTMS
I
XjTMS (TAP Controller Mode Select) controls the sequence of the TAP controller’s
states.
XJTCK
I
XjTCK (TAP Controller Clock) provides the clock input for the JTAG logic.
XJTDI
I
XjTDI (TAP Controller Data Input) is the serial input for test instructions and data.
XJTDO
O
XjTDO (TAP Controller Data Output) is the serial output for test instructions and data.
XJDBGSEL
I
JTAG selection. 0: Cortex A8 Core JTAG, 1: Peripherals JTAG
Note) JTAG signals don’t need external pull-up/down registers. Because C110 has internal pull-up/down registers for
JTAG signal.
- RESET / ETC (Dedicated signal)
Ball Name
I/O
Description
XOM_0 ~ XOM_5
I
Operating Mode control signals (6bit)
XDDR2SEL
I
Selection DDR type (LPDDR1/2 or DDR2)
XPWRRGTON
O
Power Regulator enable
XNRESET
I
System Reset
XCLKOUT
O
Clock out signal
XNRSTOUT
O
For External device reset control
XNWRESET
I
System Warm Reset.
XRTCCLKO
O
RTC Clock out
Xepllfilter
1.8nF capacitance for EPLL Filter
Содержание S5PV210
Страница 77: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 77 Power Off Sequence Figure 3 2 Power off sequence ...
Страница 95: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 95 9 3 CF 1 slot operation guide ...
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Страница 127: ...S5PV210_HARDWARE DESING GUIDE REV 1 0 127 Connection Example Figure 24 1 IIS Connection Example with WM8580 Master Mode ...