KAD5512P-25Q72 Intersil, KAD5512P-25Q72 Datasheet - Page 23

• Manufacturer Part Number: KAD5512P-25Q72
• Description: IC ADC 12BIT 250MSPS SGL 72-QFN
• Manufacturer: Intersil
• Series: FemtoCharge™r

Specifications of KAD5512P-25Q72

• Number Of Bits: 12
• Sampling Rate (per Second): 250M
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 286mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 72-VFQFN Exposed Pad
• For Use With: KDC5512EVAL - DAUGHTER CARD FOR KAD5512
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SCLK
SDIO
SCLK
SDIO
CSB
SCLK
SDIO
CSB
CSB
CSB
SCLK
SDIO
SDO
CSB
SCLK
SDIO
R/W
t
S
A0
t
S
R/W
R/W
INSTRUCTION/ADDRESS
t
t
DSW
DSW
23
W1
A1
W1
W1
W0
W0
W0
A2
A12
A12
t
DHW
t
A12
A11
DHW
WRITING A READ COMMAND
FIGURE 35. MSB-FIRST ADDRESSING
FIGURE 36. LSB-FIRST ADDRESSING
A11
A11
t
t
HI
HI
A11
A12
FIGURE 39. 2-BYTE TRANSFER
A10
A10
FIGURE 37. SPI WRITE
t
FIGURE 38. SPI READ
t
LO
A10
LO
W0
A9
A9
KAD5512P
t
t
CLK
CLK
CSB STALLING
SPI WRITE
A1
W1
A2
SPI READ
A8
DATA WORD 1
A1
A7
A0
R/W
t
DVR
A0
D7
D0
READING DATA
D7
D7
D5
D1
D6
D6
D4
D5
D2
D3
(4 WIRE MODE)
D3
D3
(3 WIRE MODE)
D2
D2
D4
D3
D2
t
DHR
D1 D0
D1
D1
t
D4
DATA WORD 2
D3
H
D0
D0
t
D2
D5
H
D1D
D6
D7
0
October 1, 2010
FN6807.4