SAA7115HL/V1,518 NXP Semiconductors, SAA7115HL/V1,518 Datasheet - Page 439

• Manufacturer Part Number: SAA7115HL/V1,518
• Description: IC DIGITAL VIDEO DECODER 100LQFP
• Manufacturer: NXP Semiconductors
• Type: Video Decoderr

Specifications of SAA7115HL/V1,518

• Package / Case: 100-LQFP
• Applications: Set-Top Boxes
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply, Analog: -
• Voltage - Supply, Digital: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935270666518; SAA7115HLBE-T; SAA7115HLBE-T

PNX1300/01/02/11 Data Book
pack16lsb
SYNTAX
FUNCTION
DESCRIPTION
and rsrc2 into rdest. The halfword from rsrc1 is packed into the most-significant halfword of rdest; the halfword from
rsrc2 is packed into the least-significant halfword of rdest.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is unchanged.
EXAMPLES
A-141
r30 = 0x12345678, r40 = 0xaabbccdd
r10 = 0, r40 = 0xaabbccdd, r30 = 0x12345678
r20 = 1, r40 = 0xaabbccdd, r30 = 0x12345678
As shown below, the
The
[ IF rguard ] pack16lsb rsrc1 rsrc2 → rdest
if rguard then {
}
rsrc1
pack16lsb
31
rdest<15:0> ← rsrc2<15:0>
rdest<31:16> ← rsrc1<15:0>
Initial Values
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
PRELIMINARY SPECIFICATION
pack16lsb
15
rdest
31
operation packs the two least-significant halfwords from the arguments rsrc1
pack16lsb r30 r40 → r50
IF r10 pack16lsb r40 r30 → r60
IF r20 pack16lsb r40 r30 → r70
0
Pack least-significant 16-bit halfwords
15
Operation
rsrc2
31
0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
pack16msb packbytes
r50 ← 0x5678ccdd
no change, since guard is false
r70 ← 0xccdd5678
mergelsb mergemsb
Philips Semiconductors
15
ATTRIBUTES
SEE ALSO
Result
1, 2, 3, 4, 5
alu
No
53
—
0
2
1