DM504 datasheet(9/211 Pages) TI1

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DM504

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SPRS977A – NOVEMBER 2016 – REVISED JANUARY 2017

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Terminal Configuration and Functions

Table 4-1 describes the terminal characteristics and the signals multiplexed on each ball. The following list

describes the table column headers:

1. BALL NUMBER BOTTOM: Ball number(s) on the bottom side associated with each signal on the

bottom.

2. BALL NUMBER TOP: Ball number(s) on the top side associated with each signal on the top.

3. BALL NAME: Mechanical name from package device (name is taken from muxmode 0).

4. SIGNAL NAME: Names of signals multiplexed on each ball (also notice that the name of the ball is the

signal name in muxmode 0).

NOTE

Table 4-1 does not take into account the subsystem multiplexing signals. Subsystem

multiplexing signals are described in Section 4.3, Signal Descriptions.

NOTE

In the Driver off mode, the buffer is configured in high-impedance.

5. MUXMODE: Multiplexing mode number:

(a) MUXMODE 0 is the primary mode; this means that when MUXMODE=0 is set, the function

mapped on the pin corresponds to the name of the pin. The primary muxmode is not necessarily

the default muxmode.

NOTE

The default mode is the mode at the release of the reset; also see the RESET REL.

MUXMODE column.

(b) MUXMODE 1 through 15 are possible muxmodes for alternate functions. On each pin, some

muxmodes are effectively used for alternate functions, while some muxmodes are not used. Only

MUXMODE values which correspond to defined functions should be used.

6. TYPE: Signal type and direction:

–

I = Input

–

O = Output

–

IO = Input or Output

–

D = Open drain

–

DS = Differential Signaling

–

A = Analog

–

PWR = Power

–

GND = Ground

–

CAP = LDO Capacitor

7. BALL RESET STATE: The state of the terminal at power-on reset:

–

drive 0 (OFF): The buffer drives VOL (pulldown or pullup resistor not activated).

–

drive 1 (OFF): The buffer drives VOH (pulldown or pullup resistor not activated).

–

OFF: High-impedance

–

PD: High-impedance with an active pulldown resistor

–

PU: High-impedance with an active pullup resistor

8. BALL RESET REL. STATE: The state of the terminal at the deactivation of the rstoutn signal (also

mapped to the PRCM SYS_WARM_OUT_RST signal).

–

drive 0 (OFF): The buffer drives VOL (pulldown or pullup resistor not activated).

–

drive clk (OFF): The buffer drives a toggling clock (pulldown or pullup resistor not activated).

–

drive 1 (OFF): The buffer drives VOH (pulldown or pullup resistor not activated).

–

OFF: High-impedance

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