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參數(shù)資料
| 型號： | SN761678BDBT |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | TV TUNER IC |
| 中文描述： | 電視調(diào)諧器集成電路 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 321K |
| 代理商： | SN761678BDBT |
www.ti.com
Terminal Functions
18
S0159-01
150 k
W
50 k
W
19
S0133-03
SN761678B
TV TUNER IC
SLES185–JUNE 2006
TERMINAL
NAME
DESCRIPTION
SCHEMATIC
NO.
19
18
21
22
20
28
13
10
23
24
12
25
26
3
27
16
17
6
9
7
8
30
11
29
2
1
5
4
14
15
ADC
AS
BS1
BS2
BS3
BS4
CP
IF GND
IF IN1
IF IN2
IF OUT
MIX OUT1
MIX OUT2
OSC GND
RF GND
SCL
SDA
UHF OSC B1
UHF OSC B2
UHF OSC C1
UHF OSC C2
UHF RF IN
VCC
VHF RF IN
VHI OSC B
VHI OSC C
VLO OSC B
VLO OSC C
VTU
XTAL
ADC input
Address selection input
Band-switch 1 output (NPN emitter follower)
Band-switch 2 output (NPN emitter follower)
Band-switch 3 output (NPN emitter follower)
Band-switch 4 output (NPN emitter follower)
Charge-pump output
IF ground
IF amplifier input 1
IF amplifier input 2
IF output
Mixer output 1
Mixer output 2
Oscillator ground
RF ground
Serial clock input
Serial data input/output
UHF oscillator base 1
UHF oscillator base 2
UHF oscillator collector 1
UHF oscillator collector 2
UHF RF input
Supply voltage for mixer/oscillator/PLL: 5 V
VHF RF input
VHF HIGH oscillator base
VHF HIGH oscillator collector
VHF LOW oscillator base
VHF LOW oscillator collector
Tuning voltage amplifier output
4-MHz crystal oscillator input
Figure 1
Figure 2
Figure 4
Figure 4
Figure 4
Figure 4
Figure 5
Figure 3
Figure 3
Figure 6
Figure 7
Figure 7
Figure 8
Figure 9
Figure 10
Figure 10
Figure 10
Figure 10
Figure 11
Figure 12
Figure 13
Figure 13
Figure 14
Figure 14
Figure 15
Figure 16
Figure 1.
Figure 2.
3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN761678BDBTG4 | 功能描述:調(diào)諧器 TV Tuner IC RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| SN761678BDBTR | 功能描述:調(diào)諧器 TV Tuner IC RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| SN761678BDBTRG4 | 功能描述:調(diào)諧器 TV Tuner IC RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| SN761678BDCHR | 功能描述:調(diào)諧器 TV Tuner IC RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| SN761678DBT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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