SM5878AM Datasheet, PDF (4/16 Pages) Nippon Precision Circuits Inc – 3rd-order , 2-channel D/A converter

SM5878AM/AV
Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Name
TO1
AVDDL
LO
AVSS
RO
AVDDR
MUTEO
XVDD
XTI
XTO
XVSS
DS
RSTN
MODE
ATCK
I/O
Description
O Test output 1. Normally LOW.
- Left-channel analog supply
O Left-channel analog output
- Analog ground
O Right-channel analog output
- Right-channel analog supply
O Infinity-zero detection output
- Crystal oscillator supply
I Crystal oscillator or 16.9344 MHz external clock input
O Crystal oscillator output
- Crystal oscillator ground
Ip Double/Normal-speed mode select. Double-speed mode when HIGH.
Ip Reset pin. Reset when LOW.
Ip Soft mute/attenuator mode select. Soft mute mode when HIGH.
Ip Attenuator level setting clock. Disabled when MODE is HIGH.
SPECIFICATIONS
Absolute Maximum Ratings
DV_SS = AV_SS = XV_SS = 0 V, AV_DD = AV_DDL = AV_DDR
Parameter
Symbol
Rating
Unit
Supply voltage range
Input voltage range¹
XTI input voltage range
Storage temperature range
Power dissipation
Soldering temperature
Soldering time
DV_DD, AV_DD, XV_DD
−0.3 to 7.0
V
V_IN1
DV_SS − 0.3 to DV_DD + 0.3
V
V _IN
XV_SS − 0.3 to XV_DD + 0.3
V
T _stg
−55 to 125
°C
P_D
250
mW
T _sld
255
°C
t _sld
10
s
1. Pins MUTE, DEEM, BCKI, DI, LRCI, TSTN, DS, RSTN, MODE and ATCK.
Also applicable during supply switching.
Recommended Operating Conditions
DV_SS = AV_SS = XV_SS = 0 V, AV_DD = AV_DDL = AV_DDR
Parameter
Supply voltage range
Supply voltage variation
Operating temperature range
Symbol
DV_DD, AV_DD, XV_DD
DV_DD − XV_DD,
DV_DD − AV_DD,
XV_DD − AV_DD,
DV_SS − XV_SS,
DV_SS − AV_SS,
XV_SS − AV_SS
T_opr
Rating
Unit
4.5 to 5.5
V
±0.1
V
−40 to 85
°C
note) Since DVDD, XVDD, AVDDL, and AVDDR are connected via the LSI substrate, current may flow if potential difference occurs among them.
NIPPON PRECISION CIRCUITS—4