TMS320DM335 datasheet(36/156 Pages) TI

36 / 156 page

2.5 Pin List

TMS320DM335

Digital Media System-on-Chip (DMSoC)

SPRS528 – JULY 2008

www.ti.com

Table 2-23 provides a complete pin description list in pin number order.

Table 2-23. DM335 Pin Descriptions

Name

BGA

Type Group

Power

Reset

Description(4)

Mux Control

(1)

Supply(2)

PD(3)

State

CIN7 / GIO101 /

I/O

CCDC

VDD_VIN

Standard CCD/CMOS input: NOT USED

PINMUX0[1:0].CIN_

SPI2_SCLK

/ GIO /

YCC 16-bit: time multiplexed between

SPI2

chroma: CB/CR[07]

YCC 08-bit (which allows for 2 simultaneous

decoder inputs), it is time multiplexed

between

luma and chroma of the upper channel.

Y/CB/CR[07]

SPI: SPI2 Clock

GIO: GIO[101]

CIN6 / GIO100 /

I/O

CCDC

VDD_VIN

Standard CCD/CMOS input: NOT USED

PINMUX0[3:2].CIN_

SPI2_SDO

/ GIO /

YCC 16-bit: time multiplexed between

SPI2

chroma: CB/CR[06]

YCC 08-bit (which allows for 2 simultaneous

decoder inputs), it is time multiplexed

between luma and chroma of the upper

channel. Y/CB/CR[06]

SPI: SPI2 Data Out

GIO: GIO[100]

CIN5 / GIO099 /

I/O

CCDC

VDD_VIN

Standard CCD/CMOS input: raw[13]

PINMUX0[5:4].CIN_

SPI2_SDENA[0]

/ GIO /

SPI2

YCC 16-bit: time multiplexed between

chroma: CB/CR[05]

YCC 08-bit (which allows for 2 simultaneous

decoder inputs), it is time multiplexed

between luma and chroma of the upper

channel. Y/CB/CR[05]

SPI: SPI2 Chip Select 0

GIO: GIO[99]

CIN4 / GIO098 /

I/O

CCDC

VDD_VIN

Standard CCD/CMOS input: raw[12]

PINMUX0[7:6].CIN_

SPI2_SDI /

/ GIO /

SPI2_SDENA[1]

SPI2 /

SPI2

YCC 16-bit: time multiplexed between

chroma: CB/CR[04]

YCC 08-bit (which allows for 2 simultaneous

decoder inputs), it is time multiplexed

between luma and chroma of the upper

channel. Y/CB/CR[04]

SPI: SPI2 Data In -OR- SPI2 Chip select 1

GIO: GIO[098]

(1)

I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal.

(2)

Specifies the operating I/O supply voltage for each signal. See Section 5.3, Power Supplies for more detail.

(3)

PD = pull-down, PU = pull-up. (To pull up a signal to the opposite supply rail, a 1 k

Ω resistor should be used.)

(4)

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 DM335: YOUT(0-7),COUT(0-7), HSYNC,VSYNC,LCD_OE,FIELD,EXTCLK,VCLK. The trace lengths

should be minimized.

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