CS4382-KQ Cirrus Logic Inc, CS4382-KQ Datasheet - Page 30

• Manufacturer Part Number: CS4382-KQ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382-KQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.5V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• No. Of Channels: 8
• Interface Type: Serial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.5
30
6.5.1
6.5.2
INCR
7
0
Memory Address Pointer (MAP)
INCR (AUTO MAP INCREMENT ENABLE)
MAP4-0 (MEMORY ADDRESS POINTER)
Default = ‘0’
0 - Disabled
1 - Enabled
Default = ‘00000’
S D A
S C L
Note: When Auto Map Increment is enabled, the register must be written it two separate blocks:
from register 01h to 08h and then from 09h and 11h. The counter will not auto-increment to register
09h from register 08h
N o t e : I f o p e ra t io n i s a w r it e , th i s b y t e c o n t a in s th e M e m o ry A d d r e s s P o in te r, M A P .
Reserved
C C L K
C S
C D I N
6
0
S ta r t
0 0 1 1 0 0
M A P = M e m o r y A d d r e s s P o in t e r
Reserved
A D D R E S S
0 0 1 1 0 0 0
C H I P
5
0
Figure 8. Control Port Timing, SPI Format
A D D R
A D 0
Figure 7. Control Port Timing, I
R /W
MAP4
4
0
R / W
A C K
M A P
D A T A
1 - 8
MAP3
3
0
M S B
N o t e 1
b y t e 1
2
A C K
C Format
D A T A
MAP2
2
0
D A T A
1 -8
b y t e n
L S B
A C K
MAP1
1
0
S t o p
CS4382
MAP0
0
0