TMS320DM355CZCEA13 datasheet(42/163 Pages) TI1

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TMS320DM355

SPRS463G – SEPTEMBER 2007 – REVISED JUNE 2010

www.ti.com

Table 2-23. DM355 Pin Descriptions (continued)

Name

BGA

Type Group

Power

Reset

Description(4)

Mux Control

(1)

Supply(2)

PD(3)

State

COUT5-G2 /

I/O

VENC

VDD_VOUT

Digital Video Out: VENC settings determine

PINMUX1[5:4].COU

GIO079 /

/ GIO /

function

T_5

PWM2A / RTO0

PWM2

/ RTO

GIO: GIO[079]

PWM2A

RTO0(5)

COUT4-B7 /

I/O

VENC

VDD_VOUT

Digital Video Out: VENC settings determine

PINMUX1[7:6].COU

GIO078 /

/ GIO /

function

T_4

PWM2B / RTO1

PWM2

/ RTO

GIO: GIO[078]

PWM2B

RTO1(5)

COUT3-B6 /

I/O

VENC

VDD_VOUT

Digital Video Out: VENC settings determine

PINMUX1[9:8].COU

GIO077 /

/ GIO /

function

T_3

PWM2C / RTO2

PWM2

/ RTO

GIO: GIO[077]

PWM2C

RTO2(5)

COUT2-B5 /

I/O

VENC

VDD_VOUT

Digital Video Out: VENC settings determine

PINMUX1[11:10].CO

GIO076 /

/ GIO /

function

UT_2

PWM2D / RTO3

PWM2

/ RTO

GIO: GIO[076]

PWM2D

RTO3(6)

COUT1-B4 /

I/O

VENC

VDD_VOUT

Digital Video Out: VENC settings determine

PINMUX1[13:12].CO

GIO075 /

/ GIO /

function

UT_1

PWM3A

PWM3

GIO: GIO[075]

PWM3A(6)

COUT0-B3 /

I/O

VENC

VDD_VOUT

Digital Video Out: VENC settings determine

PINMUX1[15:14].CO

GIO074 /

/ GIO /

function

UT_0

PWM3B

PWM3

GIO: GIO[074]

PWM3B(6)

HSYNC /

I/O

VENC

VDD_VOUT

Video Encoder: Horizontal Sync

PINMUX1[16].HVSY

GIO073

/ GIO

GIO: GIO[073](6)

VSYNC /

I/O

VENC

VDD_VOUT

Video Encoder: Vertical Sync

PINMUX1[16].HVSY

GIO072

/ GIO

GIO: GIO[072](6)

LCD_OE /

I/O

VENC

VDD_VOUT

out

Video Encoder: LCD Output Enable or

PINMUX1[17].DLCD

GIO071

/ GIO

BRIGHT signal

GIO: GIO[071](6)

(6)

To reduce EMI and reflections, depending on the trace length, approximately 22

Ω to 50 Ω damping resistors are recommend on the

following outputs placed near the DM355: YOUT(0-7),COUT(0-7), HSYNC,VSYNC,LCD_OE,FIELD,EXTCLK,VCLK. The trace lengths

should be minimized.

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