TNETV1644ZDU6 datasheet(105/306 Pages) TI1

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TMS320DM6437

Digital Media Processor

www.ti.com

SPRS345D – NOVEMBER 2006 – REVISED JUNE 2008

Table 3-19. PINMUX0 Register Descriptions (continued)

Bit

Field Name

Description

Pins Controlled

Chip Select 3 Select.

Sub-Block 1

00 = GPIO pin (GP13) (default)

LCD_OE/EM_CS3/GP[13]

11:10

CS3SEL

01 = EMIFA Chip Select 3 (EM_CS3)

The PINMUX0 field CS3SEL alone controls the

10 = VENC LCD Output Enable (LCD_OE)

muxing of this pin.

11 = Reserved

Chip Select 4 Select.

Sub-Block 1

00 = GPIO pin (GP32) (default)

VSYNC/EM_CS4/GP[32]

9:8

CS4SEL

01 = EMIFA Chip Select 4 (EM_CS4)

The PINMUX0 field CS4SEL alone controls the

10 = VENC Vertical Sync (VSYNC)

muxing of this pin.

11 = Reserved

Chip Select 5 Select.

Sub-Block 1

00 = GPIO pin (GP33) (default)

HSYNC/EM_CS5/GP[33]

7:6

CS5SEL

01 = EMIFA Chip Select 5 (EM_CS5)

The PINMUX0 field CS5SEL alone controls the

10 = VENC Horizontal Sync (HSYNC)

muxing of this pin.

11 = Reserved

Sub-Block 1

VCLK/GP[31]

YOUT7/GP[29]

YOUT6/GP[28]

YOUT5/GP[27]

VENC Mode Select.

YOUT4/GP[26]

YOUT3/GP[25]

00 = No VENC supported.

YOUT2/GP[24]

9 pins function as GPIO (GP[31], GP[29:22]). The remaining 8 pins function as

YOUT1/GP[23]

GPIO/EMIFA based on AEM setting.

YOUT0/GP[22]

01 = 8-bit VENC supported.

The PINMUX0 field VENCSEL alone controls

5:4

VENCSEL

VENC VCLK, YOUT[7:0] functions are pinned out. The remaining 8 pins function

the muxing of these 9 pins.

as GPIO/EMIFA based on AEM setting.

COUT7/EM_D[7]/GP[21]

10 = 16-bit VENC supported.

COUT6/EM_D[6]/GP[20]

These pins function as VENC VCLK, YOUT[7:0], and COUT[7:0].

COUT5/EM_D[5]/GP[19]

Applicable only if AEM = 0 (000b), 3 (011b), 4 (100b).

COUT4/EM_D[4]/GP[18]

COUT3/EM_D[3]/GP[17]

11 = Reserved

COUT2/EM_D[2]/GP[16]

COUT1/EM_D[1]/GP[15]

COUT0/EM_D[0]/GP[14

The combination of PINMUX fields VENCSEL

and AEM control the muxing of these 8 pins.(1)

Reserved. For proper device operation, the user should only write "0" to this bit

RSV

(default).

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