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參數(shù)資料
| 型號： | TDA8295HN/C2 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC40 |
| 封裝： | 6 X 6 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT618-1, HVQFN-40 |
| 文件頁數(shù)： | 72/83頁 |
| 文件大?。?/td> | 3440K |
| 代理商： | TDA8295HN/C2 |
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TDA8295_C2_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 27 November 2009
74 of 83
NXP Semiconductors
TDA8295
Digital global standard low IF demodulator for analog TV and FM radio
14. Test information
14.1 Boundary scan interface (“IEEE Std. 1149.1”)
The TDA8295 implements a boundary scan architecture to allow access to, and control of,
board test support features within integrated circuits through a TAP. The TAP controller is
a synchronous state machine that controls the sequence of operations on the TAP
circuitry when the TMS signal changes. All state transitions occur on the basis of the TMS
value on the rising edge of TCK. The instruction register is a shift register based design. It
decodes the test to be performed and/or the test data register to be accessed. The
instructions are shifted into the register through the TDI and are latched as the current
instruction at the completion of the shifting process. The TDA8295 boundary scan
architecture includes: a TAP controller, a scannable instruction register and three
scannable test data registers: a boundary scan register, a device ID register, and a bypass
register.
The supported instructions are: EXTEST, IDCODE, SAMPLE, INTEST, CLAMP, HIGHZ
and BYPASS.
The boundary scan register is composed of 16 cells (see Table 74). Each cell is
associated either to an input pad, an output pad, a bidirectional pad or to the bidirectional
or 3-state command itself. All cells are of ‘observe and control’ type.
The device ID register is a 32-bit identification register that is included in the scan register
itself and contains the ID number. It is a fixed value that identifies the chip.
15 MHz to
20 MHz
10
< 80
18
Bit HF = 1
10 MHz to
15 MHz
10
< 200
18
20
< 120
39
15 MHz to
20 MHz
10
< 180
18
20
< 100
39
20 MHz to
25 MHz
10
< 160
18
20
< 80
39
25 MHz to
30 MHz
10
< 130
18
20
< 60
39
30 MHz to
35 MHz
10
< 120
18
35 MHz to
40 MHz
10
< 100
18
40 MHz to
45 MHz
10
< 80
18
45 MHz to
50 MHz
10
< 60
18
Table 73.
Crystal parameters together with external components …continued
Fundamental
oscillation
frequency
Crystal load
capacitance
CL(xtal) (pF)
Crystal series
resistance Rs(xtal)
(
Ω)
External load capacitors
C1 (pF)
C2 (pF)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8296 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital global standard low IF demodulator for analog TV and FM radio |
| TDA8296HN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital global standard low IF demodulator for analog TV and FM radio |
| TDA8296HN/C1,518 | 功能描述:調(diào)節(jié)器/解調(diào)器 DIGITAL GLOBAL IF DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA8296HN/C1,551 | 功能描述:調(diào)節(jié)器/解調(diào)器 DIGITAL GLOBAL IF DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA8296HN/C1,557 | 功能描述:調(diào)節(jié)器/解調(diào)器 DIGITAL GLOBAL IF DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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