TMS320DM355CZCEA21 datasheet(28/163 Pages) TI1

28 / 163 page

TMS320DM355

SPRS463G – SEPTEMBER 2007 – REVISED JUNE 2010

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Table 2-11. GPIO Terminal Functions (continued)

TERMINAL

TYPE(1)

OTHER(2) (3)

DESCRIPTION

NAME

NO.

COUT6-

G3 /

Digital Video Out: VENC settings determine function GIO: GIO[080]

I/O/Z

VDD_VOUT

GIO080 /

PWM1

COUT7-

G4 /

Digital Video Out: VENC settings determine function GIO: GIO[081]

I/O/Z

VDD_VOUT

GIO081 /

PWM0

PCLK /

I/O/Z

Pixel clock input (strobe for lines CI7 through YI0) GIO: GIO[082]

GIO082

VDD_VIN

Write enable input signal is used by external device (AFE/TG) to gate the DDR

CAM_WE

output of the CCDC module. Alternately, the field identification input signal is

N_FIELD /

I/O/Z

used by external device (AFE/TG) to indicate the which of two frames is input to

VDD_VIN

GIO083

the CCDC module for sensors with interlaced output. CCDC handles 1- or 2-field

sensors in hardware. GIO: GIO[083]

Vertical synchronization signal that can be either an input (slave mode) or an

CAM_VD /

I/O/Z

output (master mode). Tells the CCDC when a new frame starts.

GIO084

VDD_VIN

GIO: GIO[084]

Horizontal synchronization signal that can be either an input (slave mode) or an

CAM_HD /

I/O/Z

output (master mode). Tells the CCDC when a new line starts.

GIO085

VDD_VIN

GIO: GIO[085]

Standard CCD/CMOS input: raw[00] YCC 16-bit: time multiplexed between luma:

YIN0 /

Y[00] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO086

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[00]

GIO: GIO[086]

Standard CCD/CMOS input: raw[01] YCC 16-bit: time multiplexed between luma:

YIN1 /

Y[01] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO087

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[01]

GIO: GIO[087]

Standard CCD/CMOS input: raw[02] YCC 16-bit: time multiplexed between luma:

YIN2 /

Y[02] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO088

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[02]

GIO: GIO[088]

Standard CCD/CMOS input: raw[03] YCC 16-bit: time multiplexed between luma:

YIN3 /

Y[03] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO089

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[03]

GIO: GIO[089]

Standard CCD/CMOS input: raw[04] YCC 16-bit: time multiplexed between luma:

YIN4 /

Y[04] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO090

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[04]

GIO: GIO[090]

Standard CCD/CMOS input: raw[05] YCC 16-bit: time multiplexed between luma:

YIN5 /

Y[05] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO091

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[05]

GIO: GIO[091]

Standard CCD/CMOS input: raw[06] YCC 16-bit: time multiplexed between luma:

YIN6 /

Y[06] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO092

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[06]

GIO: GIO[092]

Standard CCD/CMOS input: raw[07] YCC 16-bit: time multiplexed between luma:

YIN7 /

Y[07] YCC 08-bit (which allows for 2 simultaneous decoder inputs), it is time

I/O/Z

GIO093

VDD_VIN

multiplexed between luma and chroma of the lower channel. Y/CB/CR[07]

GIO: GIO[093]

Standard CCD/CMOS input: raw[08] YCC 16-bit: time multiplexed between

chroma: CB/CR[00] YCC 08-bit (which allows for 2 simultaneous decoder

CIN0 /

I/O/Z

inputs), it is time multiplexed between luma and chroma of the upper channel.

GIO094

VDD_VIN

Y/CB/CR[00]

GIO: GIO[094]

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