ISD9300 Datasheet, PDF (14/26 Pages) List of Unclassifed Manufacturers – ISD Cortex-M0 ChipCorder

ISD9300 Datasheet
5 APPLICATION DIAGRAM
0.1uF
CS
VCC
DO(IO1) HOLD(IO3)
WP(IO2)
GND
CLK
DI(IO0)
1uF
W25Q(SPI/Dual/Quad)
2.2 K 
4.7uF
MIC
0.1uF
0.1uF
2.2 K
4.7uF
VCCD
48 _VCCFS
41 _{PB.13/MOSI1/PWM5/PWM4B}
42 _{PA.3/MISO0/I2C_SDA}
43 _PA.2/SSB0
44 _VDD33
45 _{PB.12/MISO1/I2C_SCL}
46 _{PA.1/SCLK/I2C_SCL}
47 _{PA.0/MOSI0/MCLK}
ISD9361
LQFP 64-pin
59 _MICBIAS
57 _MIC+
58 _MIC-
56 _VMID
VCCD ¹⁴
VSSD ³³
47 0.1
uF uF
VCCD
VCC_PWM ²¹
VCC_PWM ²⁸
VSS_PWM ²⁴
SPK+ ²²
47 0.1
uF uF
SPK- ²⁶
XI32K ⁵⁴
XO32K ⁵³
32.768K
20pF
20pF
VREG ¹⁵
1uF
VCCA
VCCA ⁶¹
47 0.1
uF uF
VSSA ⁵⁵
: Digital ground;
: Analog ground;
- 14 -
Release Date: Oct 23, 2014
Revision V1.1