KAD5512P-50_09 INTERSIL [Intersil Corporation], KAD5512P-50_09 Datasheet - Page 24

• Manufacturer Part Number: KAD5512P-50_09
• Description: 12-Bit, 500MSPS A/D Converter
• Manufacturer: INTERSIL [Intersil Corporation]

INPUT
Equivalent Circuits
INP
INN
C6-FF
(Hex)
Addr
C0
C1
C2
C3
C4
C5
AVDD
AVDD
AVDD
FIGURE 42. TRI-LEVEL DIGITAL INPUTS
user_patt1_msb
user_patt2_msb
user_patt 1_lsb
user_patt 2_lsb
500O Ω
FIGURE 40. ANALOG INPUTS
280O Ω
Parameter
Reserved
reserved
test_io
Name
75kO
75kO
Ω
Ω
AVDD
Φ
F 1
Φ
F 1
24
(MSB)
Bit 7
75kO
B15
B15
User Test Mode
B7
B7
10 = Reserved
11 = Reserved
01 = Alternate
00 = Single
Ω
AVDD
CSAMP
CSAMP
1.6pF
1.6pF
Φ
F 2
Φ
F 2
[1:0]
Bit 6
B14
B14
B6
B6
75kO
TABLE 17. SPI MEMORY MAP (Continued)
Ω
AVDD
Φ
F 3
F 3
Φ
Bit 5
B13
B13
B5
B5
PIPELINE
PIPELINE
CHARGE
CHARGE
TO
TO
SENSE
KAD5512P-50
LOGIC
TO
Bit 4
B12
B12
B4
B4
Reserved
Reserved
Bit 3
2 = +FS Short
B11
B11
3 = -FS Short
B3
B3
1 = Midscale
5 = reserved
6 = reserved
4 = Checker
CLKP
CLKN
0 = Off
Board
Short
(20k PULL-UP
INPUT
ON RESETN
Output Test Mode [3:0]
Bit 2
B10
B10
ONLY)
B2
B2
AVDD
AVDD
OVDD
FIGURE 43. DIGITAL INPUTS
11kO
11kO
FIGURE 41. CLOCK INPUTS
7 = One/Zero Word
Bit 1
Ω
Ω
9-15 = reserved
B1
B9
B1
B9
8 = User Input
280Ω
20kΩ
Toggle
AVDD
OVDD
18kO
18kO
(LSB)
Bit 0
Ω
Ω
B0
B8
B0
B8
OVDD
AVDD
Def. Value
(Hex)
00h
00h
00h
00h
00h
00h
LOGIC
TO
GENERATION
January 16, 2009
CLOCK-
PHASE
Indexed/
Global
TO
FN6805.0
G
G
G
G
G
G