AM3359 datasheet(45/162 Pages) TI1

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AM3359, AM3358, AM3357

AM3356, AM3354, AM3352

www.ti.com

SPRS717

– OCTOBER 2011

Table 2-7. Ball Characteristics (ZCE and ZCZ Packages) (continued)

BALL RESET

BUFFER

PULLUP

ZCE BALL

ZCZ BALL

TYPE BALL RESET

RESET REL.

ZCE POWER /

HYS

PIN NAME [2]

SIGNAL NAME [3]

MODE [4]

REL. STATE

STRENGTH

/DOWN TYPE

I/O CELL [13]

NUMBER [1] NUMBER [1]

[5]

STATE [6]

MODE [8]

ZCZ POWER [9]

[10]

[7]

(mA) [11]

[12]

C15

A15

XDMA_EVENT_INTR0

xdma_event_intr0

(8)

(7)

(4)

VDDSHV6 /

Yes

PU/PD

LVCMOS

VDDSHV6

timer4

I/O

clkout1

spi1_cs1

I/O

pr1_pru1_pru_r31_16

EMU2

I/O

gpio0_19

I/O

B15

D14

XDMA_EVENT_INTR1

xdma_event_intr1

VDDSHV6 /

Yes

PU/PD

LVCMOS

VDDSHV6

tclkin

clkout2

timer7

I/O

pr1_pru0_pru_r31_16

EMU3

I/O

gpio0_20

I/O

W11

V10

XTALIN

OSC0_IN

VDDS_OSC /

Yes

(1)

LVCMOS

VDDS_OSC

W12

U11

XTALOUT

OSC0_OUT

(15)

VDDS_OSC /

TBD

LVCMOS

VDDS_OSC

(1) A internal 15 kohm pull down is turned on when the oscillator is disabled. The oscillator is enabled by default after power is applied.

(2) An external pull-down resistor should be connected to this terminal to minmize leakage current when not using the oscillator.

(3) LCD_DATA[15:0] terminals are respectively SYSBOOT[15:0] inputs, latched on the rising edge of PWRONRSTn.

(4) Reset Release Mode = 7 if sysboot[5] is low. Mode = 3 if sysboot[5] is high.

(5) The internal USB PHY can be configured to multiplex the UART2_TX or UART2_RX signals to this terminal. For more details refer to USB GPIO Details section of the TRM.

(6) The internal USB PHY can be configured to multiplex the UART3_TX or UART3_RX signals to this terminal. For more details refer to USB GPIO Details section of the TRM.

(7) This terminal has an internal pull-down that remains on after reset is released if sysboot[5] is low on the rising edge or PWRONRSTn. This terminal will initially be driven low after reset is

released if sysboot[5] is high on the rising edge or PWRONRSTn, then it begins to toggle at the same frequency of the XTALIN terminal.

(8) This terminal has an internal pull-down turned on while reset is asserted.

(9) This terminal is a analog input used to set the switching threshold of the DDR input buffers to (VDDS_DDR / 2).

(10) This terminal is a analog passive signal that connects to an external 50 ohm 2% reference resistor which is used to calibrate the DDR input/output buffers.

(11) This terminal is analog input that may also be configured as an open-drain output.

(12) This terminal is analog input that may also be configured as an open-source or open-drain output.

(13) This terminal is analog input that may also be configured as an open-source output.

(14) This terminal is high-Z when the oscillator is diasabled. This terminal is driven high if RTC_XTALIN is less than VIL, driven low if RTC_XTALIN is greater than VIH, and driven to a

unknown value if RTC_XTALIN is between VIL and VIH when the oscillator is enabled. The oscillator is disabled by default after power is applied.

(15) This terminal is high-Z when the oscillator is diasabled. This terminal is driven high if XTALIN is less than VIL, driven low if XTALIN is greater than VIH, and driven to a unknown value if

XTALIN is between VIL and VIH when the oscillator is enabled. The oscillator is enabled by default after power is applied.

(16) This terminal requires two power supplies, VDDA3P3v_USB0 and VDDA1P8v_USB0. The "*" character in the power supply name is a wild card that represents "3P3v" and "1P8v".

Terminal Description

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AM3359 Datasheet(PDF) 45 Page - Texas Instruments

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