参数资料
型号: CA3304
厂商: Intersil Corporation
元件分类: 串行ADC
英文描述: 4-Bit, 25 MSPS, Flash A/D Converters(4位、采样速率为25MSPS、闪速A/D转换器)
中文描述: 4位,25 MSPS的,闪光的A / D转换器(4位,采样速率为25Msps时,闪速的A / D转换器)
文件页数: 5/11页
文件大小: 117K
代理商: CA3304
4-11
Functional Diagram
Timing Diagrams
FIGURE 1. TIMING DIAGRAM
FIGURE 2. OUTPUT ENABLE/DISABLE TIMING
Cascaded Auto Balance (CAB)
NOTE: CE1 and CE2 inputs and data outputs have standard CMOS protection networks to V
DD
and V
SS
. Analog inputs and clock have
standard CMOS protection networks to V
AA
+ and V
AA
-.
9
7
1
D Q
CLK
D Q
CLK
D Q
CLK
D Q
CLK
D Q
CLK
D Q
CLK
5
2
3
4
6
ENCODER
LOGIC
ARRAY
D
LATCH
16
Q
COUNT
16
COUNT
8
Q
D
LATCH
8
D
LATCH
0
Q
COUNT
1
8
14
V
AA
-
V
SS
CAB COMPARATOR #1
φ
1 (AUTO BALANCE)
φ
2 (SAMPLE UNKNOWN)
50k
CLOCK
15
13
V
REF
-
V
REF
+
V
IN
11
12
16
10
V
AA
+
V
DD
φ
1
φ
1
φ
1
φ
1
φ
2
φ
2
1
/
2
R
1
/
2
R
R
R
R
CAB #8
CAB #16
OUTPUT
REGISTER
THREE-STATE
DRIVERS
DATA
CHANGE
OVERFLOW
BIT 4
BIT 3
BIT 2
BIT 1 (LSB)
CE1
CE2
R
CLOCK
B1 - B4, DC & OF
COMPARATOR DATA
LATCHED
DATA VALID 2
φ
1
AUTO
BALANCE
φ
2
t
HO
1
1
0
0
AUTO
BALANCE
AUTO
BALANCE
SAMPLE 1
SAMPLE 2
SAMPLE 3
DATA SHIFTED INTO
OUTPUT REGISTERS
DATA VALID 1
DATA VALID 0
t
D
BITS 1-4
DC, OF
t
DIS
HIGH
CE2
CE1
IMPEDANCE
HIGH
IMPEDANCE
HIGH
IMPEDANCE
t
EN
t
EN
t
DIS
CA3304, CA3304A
相关PDF资料
PDF描述
CA3304A 4-Bit, 25 MSPS, Flash A/D Converters
CA3304AD 4-Bit, 25 MSPS, Flash A/D Converters
CA3304AE 4-Bit, 25 MSPS, Flash A/D Converters
CA3304AM 4-Bit, 25 MSPS, Flash A/D Converters
CA3304D 4-Bit, 25 MSPS, Flash A/D Converters
相关代理商/技术参数
参数描述
CA3304_02 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:4-Bit, 25 MSPS, Flash A/D Converters
CA3304A 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:4-Bit, 25 MSPS, Flash A/D Converters
CA3304AD 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:4-Bit, 25 MSPS, Flash A/D Converters
CA3304A-D 制造商:未知厂家 制造商全称:未知厂家 功能描述:Converter IC
CA3304AE 制造商:Rochester Electronics LLC 功能描述:- Bulk