ML2500B Datasheet, PDF (3/27 Pages) OKI electronic componets – Analog-Storage Single-chip Record/Playback LSI with 1M Bit-Cell Flash Memory

OKI Semiconductor
FEDL2500BFULL-02
ML2500BTA
BLOCK DIAGRAM
LOUT
LIN
–
+
LPF
+
–
AOUT
SG
ROSC
EXTCLK
SG
Internal
Oscillator
MUX
Analog Write & Read Circuits
1M Bit Cell
Analog Storage Flash
Memory Array
Address Decoder
Serial Peripheral Interface & Controller
Power
Supplies
TEST1
TEST2
AV_DD
AGND
RESET CS SCK DI DO MON
PIN CONFIGURATION (TOP VIEW)
DV_DD DGND
DV_DD ¹
RESET ²
CS ³
SCK ⁴
DI ⁵
DO ⁶
MON ⁷
EXTCLK ⁸
NC ⁹
TEST2 ¹⁰
TEST2 ¹¹
NC ¹²
TEST2 ¹³
NC ¹⁴
ROSC ¹⁵
DGND ¹⁶
NC: No connection. Keep NC pins open.
32-Pin Plastic TSOP (Type 1)
32 _AVDD
31 _LIN
30 _LOUT
29 _TEST2
28 _TEST2
27 _AOUT
26 _SG
25 _NC
24 _TEST1
23 _NC
22 _TEST2
21 _NC
20 _TEST2
19 _NC
18 _TEST2
17 _AGND
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