CS4362-KQ Cirrus Logic Inc, CS4362-KQ Datasheet - Page 10

• Manufacturer Part Number: CS4362-KQ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4362-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
• Interface Type: Serial
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SWITCHING CHARACTERISTICS - CONTROL PORT - I
(For KQZ T
Notes: 19. Data must be held for sufficient time to bridge the transition time, t
10
SCL Clock Frequency
RST Rising Edge to Start
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup time to SCL Rising
Rise Time of SCL and SDA
Fall Time SCL and SDA
Setup Time for Stop Condition
Acknowledge Delay from SCL Falling
R S T
S D A
S C L
20. The acknowledge delay is based on MCLK and can limit the maximum transaction speed.
21.
A
= -10 to +70 °C; VLC = 1.8 V to 5.5 V; Inputs: Logic 0 = GND, Logic 1 = VLC, C
S top
-------------------- -
256
t
15
irs
t buf
×
Fs
S t a rt
for Single-Speed Mode,
Parameter
t
hdst
t
l o w
Figure 3. Control Port Timing - I
t
hdd
t
high
-------------------- -
128 Fs
t sud
15
(Note 19)
(Note 20)
×
for Double-Speed Mode,
t ack
Symbol
t
t
t
t
t
rc
fc
t
t
t
t
t
t
susp
f
hdst
high
t
sust
hdd
sud
low
ack
buf
scl
irs
, t
, t
fc
rc
2
C Format
R e p e a t e d
t sust
S t a rt
fc
, of SCL.
Min
500
250
4.7
4.0
4.7
4.0
4.7
4.7
2
0
-
-
-
-
----------------- -
64 Fs
C FORMAT
t
hdst
15
t
×
rd
t
rc
for Quad-Speed Mode.
L
(Note 21)
t
= 30 pF)
fc
Max
100
300
1
-
-
-
-
-
-
-
-
-
t
fd
CS4362
S top
DS257F1
t susp
Unit
kHz
ns
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns