7/16/04-TS

NRED-1-PB-1.0

For more information, contact Zoran's Sunnyvale office or the office nearest you:

Canada

Zoran Toronto Lab

Te l : (416) 690-3356

Fax: (416) 690-3363

China

Zoran China Office

Tel: 86-755-83993777

Fax: 86-755-83220889

Hong Kong

Zoran Asia Pacific Ltd.

Tel: +852-2-620-5838

Fax: +852-2-620-5238

Israel

Zoran Microelectronics Ltd.

Tel: +972-4-8545-777

Fax: +972-4-8551-551

Japan

Zoran Japan Office

Tel: +81-03-5574-7081

Fax: +81-03-5574-7156

Korea

Zoran Korea Office

Tel: +82-2-761-7471

Fax: +82-2-761-7472

Taiwan

Zoran Taiwan Office

Te l : +886-2-2659-9797

Fax: +886-2-2659-9595

NRED-1

Noise Reduction Processor

Product Brief

Driving the Digital Lifestyle

Driving the Digital Lifestyle

Figure 2. NRED-1 Noise Reduction Processor Pinout Diagram

ext_clk

reg_ack

ext_reset_1

reg_addr[7:0]

reg_rd_wtn

reg_rdy

reg_wt_data[7:0]

clk

reset_l

enable (optional)†

cenable (optional)†

hactive_in

vactive_in

field

c_prev_lbuf_A_rdata[7:0]

c_prev_lbuf_B_rdata[7:0]

y_fbuf_rdata_field[7:0](optional)

y_field_lbuf_A_rdata[7:0](optional)*

y_field_lbuf_rdata[7:0](optional)*

hist_a_ram_rdata[17:0](optional)‡

reg_rd_rdy

reg_rd_data[7:0]

hactive_out

vactive_out

y_out[7:0]

c_out[7:0]

cr_valid_out[7:0]

cb_valid_out[7:0]

y_fbuf_rrst/y_fbuf_radr[17:0]

y_fbuf_wrst/y_fbuf_wadr[17:0]

y_fbuf_ren

y_fbuf_wen

y_fbuf_wdata[7:0]

c_fbuf_rrst/c_fbuf_radr[17:0]

c_fbuf_wrst/c_fbuf_wadr[17:0]

c_fbuf_ren

c_fbuf_wen

c_fbuf_wdata[7:0]

y_lbuf_rrst/y_lbuf_radr[17:0]

y_lbuf_wrst/y_lbuf_wadr[17:0]

y_lbuf_ren

y_lbuf_wen

y_lbuf_wdata[7:0]

c_lbuf_rrst/c_lbuf_radr[17:0]

c_lbuf_wrst/c_lbuf_wadr[17:0]

c_lbuf_ren

c_lbuf_wen

c_lbuf_wdata[7:0]

y_curr_lbuf_A_rdata[7:0]

y_prev_lbuf_B-rdata[7:0]

y_prev_lbuf_A_rdata[7:0]

y_prev_lbuf_B_rdata[7:0]

c_curr_lbuf_A_rdata[7:0]

c_curr_lbuf_B_rdata[7:0]

NRED-1

Video

Noise

Reduction

IP Core

*Required for AFM Detector

†Required for Enabled Flops

‡Reserved for Scene Cut Detector

ext_noise_in

y_in[7:0]

c_in[7:0]

y_fbuf_rdata[7:0]

c_fbuf_rdata[7:0]

y_lbuf_rdata[7:0]

c_lbuf_rdata[7:0]

hist_b_ram_rdata[17:0](optional)‡

idh_a_ram_rdata[17:0](optional)‡

field_out

y_cp_lbuf_rrst/y_cp_lbuf_radr[17:0]

y_cp_lbuf_wrst/y_cp_lbuf_wadr[17:0]

y_cp_lbuf_ren

y_cp_lbuf_A_wen

y_cp_lbuf_B_wen

y_curr_lbuf_wdata[7:0]

y_prev_lbuf_wdata[7:0]

c_cp_lbuf_rrst/c_cp_lbuf_radr[17:0]

c_cp_lbuf_wrst/c_cp_lbuf_wadr[17:0]

c_cp_lbuf_ren

c_cp_lbuf_A_wen

c_cp_lbuf_B_wen

c_curr_lbuf_wdata[7:0]

c_prev_lbuf_wdata[7:0]

y_field_lbuf_wdata[7:0](optional)*

hist_a_ram_rst/inc/rd(optional)‡

hist_a_ram_adr[4:0](optional)‡

hist_b_ram_rst/inc/rd(optional)‡

hist_b_ram_adr[4:0](optional)‡

idh_b_ram_rst/inc/rd(optional)‡

idh_ram_adr[3:0](optional)‡

scene_cut(optional)‡

dbg_dmux[7:0]