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AD6122ACP PDF预览

AD6122ACP

更新时间: 2024-02-17 02:25:53
品牌 Logo 应用领域
亚德诺 - ADI 稳压器电信集成电路电信电路信息通信管理PC
页数 文件大小 规格书
20页 264K
描述
CDMA 3 V Transmitter IF Subsystem with Integrated Voltage Regulator

AD6122ACP 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP-28针数:28
Reach Compliance Code:not_compliantECCN代码:5A991.G
HTS代码:8542.39.00.01风险等级:5.91
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:10.21 mm功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP28,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3 V
认证状态:Not Qualified座面最大高度:1.98 mm
子类别:Other Telecom ICs标称供电电压:3 V
表面贴装:YES技术:BICMOS
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.3 mm
Base Number Matches:1

AD6122ACP 数据手册

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AD6122  
PIN FUNCTION DESCRIPTIONS  
SSOP LPCC  
Pin # Pin #  
Pin Label  
Description  
Function  
1
30  
PD1  
Power-Down 1  
IF Amplifier Power-Down Control Input; CMOS Com-  
patible; HIGH = Entire IC Powers Down, LOW = IF  
Amplifiers On.  
2
3
4
5
31  
32  
1
PD2  
Power-Down 2  
Modulator Power-Down Control Input; CMOS Compat-  
ible; HIGH = Modulator Off , LOW = Modulator On.  
Connects to Emitter of External PNP Pass Transistor  
and VCC.  
LDOE  
LDOB  
LDOC  
Low Dropout Regulator Pass  
Transistor Emitter Connection  
Low Dropout Regulator Pass  
Transistor Base  
Low Dropout Regulator Pass  
Transistor Collector  
Connects to Base of External PNP Pass Transistor.  
2
Connects to Collector of External PNP Pass Transistor.  
6
7
3, 4  
5
LDOGND  
DGND  
Low Dropout Regulator Ground  
Digital Ground  
Ground.  
Ground.  
8
9
6
7
8
9
LOIPP  
LOIPN  
DVCC  
TXOPP  
TXOPN  
TXVCC  
IFGND  
IFINN  
Local Oscillator “Positive” Input  
Local Oscillator “Negative” Input  
Digital VCC  
Transmit Output “Positive”  
Transmit Output “Negative”  
Transmit Output VCC  
IF Ground  
IF Input “Negative”  
IF Input “Positive”  
Modulator “Negative” If Output  
Modulator “Positive” Output  
Q Input “Positive”  
Connects to Local Oscillator; AC Coupled.  
Connects to Ground via Decoupling Capacitor.  
Connects to Digital Supply.  
Connects to Output Filter; AC Coupled.  
Connects to Output Filter; AC Coupled.  
Connects to LDO Output via Decoupling Network.  
Ground.  
IF “Negative” Input from LC Roofing Filter.  
IF “Positive” Input from LC Roofing Filter.  
Output Modulator Output to LC Roofing Filter.  
Modulator Output to LC Roofing Filter.  
Connects to Q “Positive” Output of Baseband IC.  
Connects to Q “Negative” Output of Baseband IC.  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
10  
11  
12, 13  
14  
15  
16  
17  
18  
19  
20  
IFINP  
MODOPN  
MODOPP  
QIPP  
QIPN  
MODCMREF  
Q Input “Negative”  
Modulator Common-Mode  
Reference Out  
Connects to CDMA Baseband Converter Tx DAC  
Common-Mode Reference Input.  
22  
23  
24  
21  
22  
23, 24  
25  
IIPN  
IIPP  
IFGND  
NC  
I Input “Negative”  
I Input “Positive”  
Ground  
Connects to I “Negative” Output of Baseband IC.  
Connects to I “Positive” Output of Baseband IC.  
Connects to IF Ground.  
No Connect  
25  
26  
26  
27  
IFVCC  
REFOUT  
IF VCC  
Gain Control Reference Output  
Connects to Decoupled Output of LDO Regulator.  
Provides 1.23 V Voltage Reference Output for DAC in  
CDMA Baseband Converter and REFIN.  
27  
28  
28  
29  
REFIN  
VGAIN  
Gain Control Reference Input  
Gain Control Voltage Input  
Accepts 1.23 V Reference Input from REFOUT or  
External Reference.  
Accepts Gain Control Input Voltage from External DAC.  
Max Gain = 2.5 V; Min Gain = 0.5 V.  
–4–  
REV. B  

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