SA5901 Datasheet, PDF (8/24 Pages) Silan Microelectronics Joint-stock – 4-CHANNEL MOTOR DRIVER FOR PORTABLE CD PLAYER

SA5901
(Continued)
Characteristics
Symbol
Test conditions
Charging circuit section
RCHG pin bias voltage
CHGVCC=4.5V,
VRCHG
RCHG=1.8kΩ
RCHG pin output resistance
CHGVCC=4.5V, RCHG=0.5
RRCHG
and 0.6V
SEL pin leak current 1
CHGVCC=4.5V,
ISELLK
RCHG=OPEN
SEL pin leak current 2
CHGVCC=0.6V, RCHG=1.8
ISELLK
kΩ
SEL pin saturated voltage
CHGVCC=4.5V, IO=300mA,
VSELCG
RCHG=0Ω
This product is not designed for protection against radioactive rays.
Test
Min. Typ. Max. Unit
circuit No
Test
0.71 0.81 0.91 V
86
circuit 1
Test
0.75 0.95 1.20 kΩ
87
circuit 1
Test
-- -- 1.0 µA
88
circuit 1
Test
-- -- 1.0 µA
89
circuit 1
Test
-- 0.45 1.0 V
90
circuit 1
PIN CONFIGURATIONS
33 32 31 30 29 28 27 26 25 24 23
AMUTE 34
22 IN1
EMP 35
21 MUTE2
HVCC 36
20 IN2
PSW 37
19 MUTE34
CLK 38
18 IN4
START 39
SA5901
17 IN3
OFF 40
16 VREF
CHGVCC 41
15 VSYS2
SEL 42
14 OP+
PREGND 43
13 OPOUT
PWMFIL 44
12 VSYS1
1 2 3 4 5 6 7 8 9 10 11
PIN DESCRIPTION
PIN No.
1
2
3
4
Symbol
BSEN
BATT
RESET
DEAD
Description
Battery voltage monitor pin
Battery power supply input pin
Cassette detection output pin
Dead-time setting pin
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
(To be continued)
REV:1.3 2006.02.27
Page 8 of 24