PNX1501E NXP Semiconductors, PNX1501E Datasheet - Page 148

• Manufacturer Part Number: PNX1501E
• Description: Digital Signal Processors & Controllers (DSP, DSC) MEDIA PROCESSOR PNX15XX/266MHZ
• Manufacturer: NXP Semiconductors

Specifications of PNX1501E

• Product: DSPs
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-795
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details
• Other names: PNX1501E,557

Philips Semiconductors
Volume 1 of 1
Table 1: PNX15xx Series Module and Bus Clocks
12NC 9397 750 14321
Product data sheet
Bus or
Module
DDR
SDRAM
TM3260
CPU
MMIO
2DDE
PCI
Signal Name
clk_mem
clk_tm
clk_dtl_mmio
clk_2ddE
clk_pci
2.1 The Modules and their Clocks
Description
MM_CLK
The TM3260 clock
MMIO clock
or
DCS clock
2D drawing engine
clock
PCI_SYS_CLK
Remark: Not all the clocks to the modules are generated in the Clock Module, there
will be other clocks which will come into PNX15xx Series from external sources. Some
of these clocks will be fed through the Clock Module so that they may undergo the
same controls required during reset, powerdown, DFT and DfD.
Table 1
The table is organized with the module name, the corresponding internal clock signal
name, a brief description, the operating frequency range or the available clock
speeds, the MMIO registers that control the clock selection and the “standard” clock
used. The “standard” clock used is the recommended clock use when all the clock
generation capabilities are used. This is based on common board systems, however
it is possible to use other clock sources. See
registers layout.
clocking capabilities.
presents a summary of all the clocks used in the PNX15xx Series system.
Table 1
Rev. 2 — 1 December 2004
Frequencies
up to 200 MHz
up to 300 MHz
depending on
speed grade
33.23 MHz
• 157 MHz
• 144 MHz
• 133 MHz
• 123 MHz
• 115 MHz
• 108 MHz
• 102 MHz
• 54 MHz
• 144 MHz
• 123 MHz
• 108 MHz
• 96 MHz
• 86 MHz
• 78 MHz
• 72 MHz
• 66 MHz
can be used as a quick reference to see the PNX15xx Series
MMIO Clock Module Control
Register(s)
PLL2_CTL
CLK_MEM_CTL
PLL0_CTL
DDS0_CTL
CLK_TM_CTL
CLK_DTL_MMIO_CTL
CLK_2DDE_CTL
CLK_PCI_CTL
The PCI module gets its
primary clock directly from the
PCI_CLK pin.
Section 3. on page 5-31
© Koninklijke Philips Electronics N.V. 2002-2003-2004. All rights reserved.
Chapter 5: The Clock Module
PNX15xx Series
Standard
Clock Source
PLL2
PLL0, fed by the input
27 MHz crystal)
1.728 GHz DIVIDERS
1.728 GHz DIVIDERS
N/A
for MMIO
5-4