參數(shù)資料
型號(hào): 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): 8/20頁
文件大?。?/td> 321K
代理商: SN761678BDBT
www.ti.com
Electrical Characteristics – PLL and Band Switch
V
CC
= 4.5 V to 5.5 V, T
A
= –20
°
C to 85
°
C (unless otherwise noted)
SN761678B
TV TUNER IC
SLES185–JUNE 2006
PARAMETER
TEST CONDITIONS
MIN
256
3.2
TYP
MAX
32767
4.48
UNIT
N
XTAL
Z
XTAL
V
IXTAL2
V
VTUL
I
VTUOFF
I
CPH
I
CPL
V
CP
I
CPOFF
I
BS
V
BS1
V
BS2
I
BSOFF
Divider ratio
Crystal oscillator frequency
Crystal oscillator input impedance
Minimum reference input sensitivity (XTAL)
Tuning amplifier low-level output voltage
Tuning amplifier leakage current (off)
Charge-pump high-level input current
Charge-pump low-level input current
Charge-pump output voltage
Charge-pump leakage current
Band-switch driver output current
15-bit frequency word
R
XTAL
= 25
to 300
4
MHz
k
mVp-p
V
μ
A
μ
A
μ
A
V
nA
mA
1.6
4 MHz, ac coupling with 0.1-
μ
F capacitor
R
L
= 22 k
, V
TU
= 33 V
OS = 1, V
TU
= 33 V
CP = 1
CP = 0
PLL locked
T2 = 0, T1 = 1, V
CP
= 2 V, T
A
= 25
°
C
100
0.5
10
0.4
280
60
1.95
–15
15
10
I
BS
= 10 mA
I
BS
= 10 mA, V
CC
= 5 V, T
A
= 25
°
C
V
BS
= 0 V
3
Band-switch driver output voltage
V
3.5
3.9
Band-switch driver leakage current
3
μ
A
8
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
SN761678BDBTG4 TV TUNER IC
SNJ54AC241FK OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54AC241J OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54AC241W OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54ACT1284FK 7-BIT BUS INTERFACES WITH 3-STATE OUTPUTS
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