SAA7134HL/V1,557 NXP Semiconductors, SAA7134HL/V1,557 Datasheet - Page 44

• Manufacturer Part Number: SAA7134HL/V1,557
• Description: IC AUD/VID DECODER PCI 128LQFP
• Manufacturer: NXP Semiconductors
• Type: Video Decoderr

Specifications of SAA7134HL/V1,557

• Package / Case: 128-LQFP
• Applications: TV
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935269247557; SAA7134HLBE; SAA7134HLBE

Philips Semiconductors
SAA7134HL_4
Product data sheet
type and version number. The device identification register contains 32 bits, numbered
31 to 0, where bit 31 is the most significant bit (nearest to TDI) and bit 0 is the least
significant bit (nearest to TDO); see
A device identification register is specified in IEEE Std. 1149.1b-1994 . It is a 32-bit
register which contains fields for the specification of the IC manufacturer, the IC part
number and the IC version number. Its biggest advantage is the possibility to check for the
correct ICs mounted after production and determination of the version number of ICs
during field service.
Table 21:
Instruction
BYPASS
EXTEST
SAMPLE
CLAMP
IDCODE
Fig 17. 32 bits of identification code
TDI
BST instructions supported by the SAA7134HL
Description
This mandatory instruction provides a minimum length serial path (1-bit) between
pins TDI and TDO when no test operation of the component is required.
This mandatory instruction allows testing of off-chip circuitry and board level
interconnections.
This mandatory instruction can be used to take a sample of the inputs during
normal operation of the component. It can also be used to preload data values into
the latched outputs of the boundary scan register.
This optional instruction is useful for testing when not all ICs have BST. This
instruction addresses the bypass register while the boundary scan register is in
external test mode.
This optional instruction will provide information on the components manufacturer,
part number and version number.
31
MSB
version
0001
code
4-bit
28 27
Rev. 04 — 31 March 2006
0111000100110100
16-bit part number
Figure
17.
12 11
PCI audio and video broadcast decoder
11-bit manufacturer
00000010101
identification
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
SAA7134HL
mandatory
1
LSB
1
0
mhc001
TDO
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