PNX1301 PHILIPS [NXP Semiconductors], PNX1301 Datasheet - Page 375
PNX1301
Manufacturer Part Number
PNX1301
Description
Media Processors
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet
1.PNX1301.pdf
(548 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PNX1301EH
Manufacturer:
MARVELL
Quantity:
335
Company:
Part Number:
PNX1301EH,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Part Number:
PNX1301EH/G(ROHS)
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
- Current page: 375 of 548
- Download datasheet (6Mb)
PNX1300/01/02/11 Data Book
iavgonep
SYNTAX
FUNCTION
DESCRIPTION
sum rsrc1+rsrc2+1, shifts the sum right by 1 bit, and stores the result into rdest. The operands are signed integers.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-77
r60 = 0x10, r70 = 0x20
r10 = 0, r60 = 0x10, r30 = 0x20
r20 = 1, r60 = 0x9, r30 = 0x20
r70 = 0xfffffff7, r40 = 0x2
r70 = 0xfffffff7, r40 = 0x3
As shown below, the
The
[ IF rguard ] iavgonep rsrc1 rsrc2
if rguard then
rsrc1
rdest
iavgonep
31
Initial Values
(sign_ext32to64(rsrc1) + sign_ext32to64(rsrc2) + 1) >> 1;
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
iavgonep
PRELIMINARY SPECIFICATION
Full precision
33-bit result
signed
rdest
32
operation returns the average of the two arguments. This operation computes the
S
iavgonep r60 r70
IF r10 iavgonep r60 r30
IF r20 iavgonep r60 r30
iavgonep r70 r40
iavgonep r70 r40
31
S
0
rdest
Operation
signed
signed
shift down one bit
rsrc2
r80
r100
r100
1
31
r50
r90
0
0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r80
no change, since guard is false
r90
r100
r100
signed
Philips Semiconductors
0x18
0x15
0xfffffffd
0xfffffffd
quadavg iadd
Signed average
ATTRIBUTES
SEE ALSO
Result
dspalu
1, 3
No
25
—
0
2
2
Related parts for PNX1301
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
General purpose CMOS timer
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Voltage regulator diodes
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
XA 16-bit microcontroller family 32K/512 OTP/ROM/ROMless, watchdog, 2 UARTs
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V UART with 32-byte FIFOs and infrared (IrDA) encoder/decoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5V, 3.3 V and 2.5V dual UART, 5 Mbit/s (max.),with 32-byte FIFOs and infrared(IrDA) encoder/decoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Master I-2C - bus controller with UART interface
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
BTL stereo Class-D audio amplifier with I2S input
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
3.4 W PDM input class-D audio amplifier
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
TRIODE FOR USE AS GROUNDED GRID U.H.F. AMPLIFIER
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
Specific Thales (NXP : BLA0912-250,112)
Manufacturer:
Philips Semiconductors
Part Number:
Description:
Specific Thales (NXP : MX0912B251Y,114)
Manufacturer:
Philips Semiconductors