- 您现在的位置：买卖IC网 > PDF目录98193 > TDA6650ATT/C3 (NXP SEMICONDUCTORS) SPECIALTY CONSUMER CIRCUIT, PDSO38 PDF资料下载
参数资料
| 型号： | TDA6650ATT/C3 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO38 |
| 封装： | 4.40 MM, 0.50 MM PITCH, PLASTIC, MO-153, SOT510-1, TSSOP-38 |
| 文件页数： | 54/54页 |
| 文件大小： | 325K |
| 代理商： | TDA6650ATT/C3 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页当前第54页
TDA6650ATT_6651ATT_2
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 2 February 2007
9 of 54
NXP Semiconductors
TDA6650ATT; TDA6651ATT
5 V mixer/oscillator and low noise PLL synthesizer
[1]
MSB is transmitted rst.
Fig 4.
Example of I2C-bus transmission frame
ADDRESS
BYTE
DIVIDER
BYTE 1
START
ADDRESS
BYTE
I2C-bus transmission
dedicated to
another IC
I2C-bus transmission dedicated to
the MOPLL
START
50
s
DIVIDER
BYTE 2
CONTROL
BYTE 1
CONTROL
BYTE 2
CONTROL
BYTE 1
CONTROL
BYTE 2
STOP
fce921
Table 6.
I2C-bus write data format
Name
Byte
Bit
Ack
MSB[1]
LSB
Address byte
111000MA1
MA0
R/W=0 A
Divider byte 1 (DB1)
2
0
N14
N13
N12
N11
N10
N9
N8
A
Divider byte 2 (DB2)
3
N7
N6
N5
N4
N3
N2
N1
N0
A
Control byte 1 (CB1);
see Table 7
4
1
T/A = 1
T2
T1
T0
R2
R1
R0
A
1
T/A = 0
0
ATC
AL2
AL1
AL0
A
Control byte 2 (CB2)
5
CP2
CP1
CP0
BS5
BS4
BS3
BS2
BS1
A
Table 7.
Description of write data format bits
Bit
Description
A
acknowledge
MA1 and MA0
programmable address bits; see Table 8
R/W
logic 0 for write mode
N14 to N0
programmable LO frequency;
N = N14
× 214 + N13 × 213 + N12 × 212 +...+N1 × 21 +N0
T/A
test/AGC bit
T/A = 0: the next 6 bits sent are AGC settings
T/A = 1: the next 6 bits sent are test and reference divider ratio settings
T2, T1 and T0
test bits; see Table 9
R2, R1, and R0
reference divider ratio and programmable frequency step; see Table 10
ATC
AGC current setting and time constant; capacitor on pin AGC = 150 nF
ATC = 0: AGC current = 220 nA; AGC time constant=2s
ATC = 1: AGC current = 9
A; AGC time constant = 50 ms
AL2, AL1 and AL0
AGC take-over point bits; see Table 11
CP2, CP1 and CP0
charge pump current; see Table 12
BS5, BS4, BS3, BS2
and BS1
PMOS ports control bits
BSn = 0: corresponding port is off, high-impedance state (status at
power-on reset)
BSn = 1: corresponding port is on; VO =VCC VDS(sat)
相关PDF资料 |
PDF描述 |
|---|---|
| TDA6811 | SPECIALTY CONSUMER CIRCUIT, PDIP18 |
| TDA6812-5 | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP40 |
| TDA6920 | 7-CHANNEL, AUDIO/VIDEO SWITCH, PDIP18 |
| TDA6930S | AM, AUDIO/VIDEO DEMODULATOR, PDIP30 |
| TDA6930X | AM, AUDIO/VIDEO DEMODULATOR, PDSO28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA6650TT | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6650TT/C3 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6650TT/C3/S2 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651ATT | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
发布紧急采购，3分钟左右您将得到回复。