SM5844 NPC [Nippon Precision Circuits Inc], SM5844 Datasheet - Page 5

• Manufacturer Part Number: SM5844
• Description: Asynchronous Sample Rate Converter
• Manufacturer: NPC [Nippon Precision Circuits Inc]

1. Pins which have the same name are connected internally. Accordingly, circuit connections can be made to either pin or to both pins.
2. I = input, Ip = Input with pull-up resistor (HIGH-level pins can be left open), O = output, I/O = input/output
3. fsi is the input word clock (LRCI) frequency, and fso is the output word clock (LRCO) frequency.
SPECIFICATIONS
Absolute Maximum Ratings
V
Recommended Operating Conditions
V
Supply voltage range
Input voltage range
Storage temperature range
Pow er dissipation
Soldering temperature
Soldering time
Supply voltage range
Operating temperature range
SS
SS
N u m b e r
30, 31
32, 33
34, 35
36, 37
41, 42
43, 44
= 0 V
= 0 V
38
39
40
1
T H R U N
O C K S L
L R C O
S L AV E
D O U T
N a m e
R S T N
O C L K
B C K O
V S S
P arameter
P arameter
3
I/O
I/O
I/O
Ip
Ip
Ip
Ip
O
–
I
2
Reset pin
0 V ground pin
B C K O and LRCO mode set. Outputs (master mode) when LOW , and inputs (slave mode) when
HIGH.
DOUT through mode set. Normal mode when HIGH, and through mode when LOW .
Output system clock (OCLK) select. 384fso when HIGH, and 256fso when LOW .
Output system clock input
Output word clock input/output (fso). Input/output mode set by the level on SLAVE.
Output bit clock input/output. Input/output mode set by the level on SLAVE.
Data output
SM5844AF
S y m b o l
S y m b o l
V
V
T
T
T
V
P
t
sld
opr
D D
stg
D D
sld
IN
D
Description
0.3 to V
NIPPON PRECISION CIRCUITS—5
4.75 to 5.5
0.3 to 7.0
40 to 125
Rating
Rating
20 to 70
550
255
10
D D
0.3
Unit
m W
Unit
V
V
V
s
C
C
C