參數(shù)資料
型號(hào): TC7109CKW
廠商: TelCom Semiconductor, Inc.
英文描述: 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
中文描述: 12位向上兼容的模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 9/21頁
文件大?。?/td> 274K
代理商: TC7109CKW
3-99
TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
INTERNAL CLOCK
INTEGRATOR OUTPUT
FOR NORMAL INPUT
INTEGRATOR
SATURATES
INTERNAL LATCH
INTEGRATOR OUTPUT
FOR OVERRANGE INPUT
NO ZERO
CROSSING
ZERO CROSSING
OCCURS
ZERO CROSSING
DETECTED
ZI
AZ
ZERO INTEGRATOR
PHASE FORCES
INTEGRATOR
OUTPUT TO 0V
INT
PHASE II
STATUS OUTPUT
AZ
PHASE I
DE
PHASE III
AZ
FIXED
2048
COUNTS
2048
COUNTS
MIN
4096
COUNTS
MAX
AFTER ZERO CROSSING, ANALOG SECTION
WILL BE IN AUTO-ZERO CONFIGURATION
NUMBER OF COUNTS TO ZERO CROSSING
PROPORTIONAL TO IN
TEST
17
POL
3
OR
4
B
12
5
B
11
6
B
10
7
B
9
8
B
8
9
B
7
10
B
6
11
B
5
12
B
4
13
B
3
14
2
26
22
23
24
25
21
STATUS
RUN/
HOLD
OSC
IN
OSC
OUT
OSC
SEL
BUFF
OSC
OUT
MODE
TO
ANALOG
SECTION
COMP OUT
AZ
INT
DE (
±
)
ZI
CONVERSION
CONTROL
LOGIC
OSCILLATOR
AND CLOCK
CIRCUITRY
HIGH-ORDER
BYTE OUTPUTS
LOW-ORDER
BYTE OUTPUTS
HANDSHAKE
LOGIC
B
2
15
B
1
16
27
SEND
18
19
20
LBEN
HBEN
CE/LOAD
1
GND
14 LATCHES
12-BIT COUNTER
14 THREE-STATE OUTPUTS
LATCH
CLOCK
Figure 4. Digital Section
Figure 3. Conversion Timing (RUN/HOLD Pin High)
TC7109
TC7109A
12-BIT
μ
P-COMPATIBLE
ANALOG-TO-DIGITAL CONVERTERS
相關(guān)PDF資料
PDF描述
TC7109IJL 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
TC7109 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
TC7109A 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
TC7109ACLW 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
TC7109ACPL 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC7109CKW713 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13 Bit Fast Recovery RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC7109CLW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13 Bit Fast Recovery RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC7109CLW713 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13 Bit Fast Recovery RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC7109CPL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13 Bit Fast Recovery RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC7109CPL 制造商:Microchip Technology Inc 功能描述:IC 12BIT ADC 7109 DIP40