SAA7115HLBE NXP Semiconductors, SAA7115HLBE Datasheet - Page 459

• Manufacturer Part Number: SAA7115HLBE
• Description: Video ICs ADV DGTL VIDEO DECODR
• Manufacturer: NXP Semiconductors

Specifications of SAA7115HLBE

• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 70 C
• Package / Case: SOT-407
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Resolution: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SAA7115HL/V1,557 SAF7115HLBE

PNX1300/01/02/11 Data Book
sex8
SYNTAX
FUNCTION
DESCRIPTION
argument and r0 (always contains 0) as the second. (Note: pseudo operations cannot be used in assembly source
files.)
and writes the result in rdest.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-161
r30 = 0xffff0040
r10 = 0, r40 = 0xff0fff91
r20 = 1, r40 = 0xff0fff91
r50 = 0x00000091
The
As shown below, the
The
[ IF rguard ] sex8 rsrc1 → rdest
if rguard then
rdest ← sign_ext8to32(rsrc1<7:0>)
sex8
sex8
Initial Values
operation is a pseudo operation transformed by the scheduler into a
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
PRELIMINARY SPECIFICATION
sex8
operation sign extends the least-significant halfword of the argument, rsrc1, to 32 bits
rdest
rsrc1
31
31
sex8 r30 → r60
IF r10 sex8 r40 → r70
IF r20 sex8 r40 → r100
sex8 r50 → r110
S
S
S
S
S
S
S
S
23
23
S
S
S
S
Operation
S
S
S
S
15
15
S
S
S
S
S
S
S
S
S
S
7
7
signed
signed
r60 ← 0x00000040
no change, since guard is false
r100 ← 0xffffff91
r110 ← 0xffffff91
0
0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
ibytesel sex16 zex8 zex16
ibytesel
Philips Semiconductors
Sign extend 8 bits
pseudo-op for ibytesel
ATTRIBUTES
SEE ALSO
Result
with rsrc1 as the first
1, 2, 3, 4, 5
alu
No
56
—
1
1