pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 173

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
PNX15XX_SER_3
Product data sheet
Figure 8:
Figure 9:
QVCP_PROC Clock
QVCP_PIX Clock
sel_qvcp_proc_clk_src
clk_qvcp_out
clk_144
clk_133
clk_108
clk_96
clk_86
clk_78
clk_58
clk_39
clk_33
clk_17
clk_qvcp_out generation is presented in
clock used for clk_qvcp_out can be the inverted version of the clock present in the
VDO_CLK1 pin. This allows the QVCP block to output data on the falling edge
instead of the default positive edge. This feature may also be used to translate the AC
timing characteristics that are computed with respect to the VDO_CLK1 positive
edge.
div_clk_qvcp_pix
/1
/2
/3
/4
/6
/8
GPIO
GPIO
xtal_clk
Rev. 3 — 17 March 2006
xtal_clk
sel_qvcp_proc_clk
sel_clk_qvcp_pix
BLOCKING
BLOCKING
tst_clk_qvcp_pix
tst_clk_qvcp_proc
Figure
17. It is important to notice that the
Slice_tst_out
Slice_tst_out
clk_qvcp_pix
Chapter 5: The Clock Module
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
clk_qvcp_proc
PNX15xx Series
5-22