Part Number
|
KD16903 |
Manufacturer
|
Samsung semiconductor |
Description
|
DATA PROCESSOR |
Published
|
Apr 4, 2005 |
Detailed Description
|
DATA PROCESSOR
KD16903
1. BLOCK DIAGRAM
1.1 SYSTEM BLOCK DIAGRAM
CKIN
RESB SCL SDA VOCODER DIN FS MCLK
VIP
DOUT
V...
|
Datasheet
|
KD16903
|
Overview
DATA PROCESSOR
KD16903
1.
BLOCK DIAGRAM
1.
1 SYSTEM BLOCK DIAGRAM
CKIN
RESB SCL SDA VOCODER DIN FS MCLK
VIP
DOUT
VOICE CODEC
1
KD16903
DATA PROCESSOR
1.
2 CHIP BLOCK DIAGRAM
SRAM 256 MSM VOCODER I2C I/F
SRAM 256
SSP1611
Digital I/F CODEC P.
ROM 2K
VIP NOTE: Not Scaled
2
DATA PROCESSOR
KD16903
1.
3 FUNCTIONAL BLOCK DIAGRAM
Voice Intelligibility Proces
DIN
PCM INPUT I/F
BPF (Center: 300HZ) BPF (Center: 600HZ)
DOUT
PCM OUTPUT I/F
+ BPF (Center: 1.
2kHZ) HPF (Cutoff: 2.
4kHZ)
3
KD16903
DATA PROCESSOR
2.
PIN ASSIGNMENTS
TSHFTDR
TSEKDR0
TSELDR1
TUPDDR
TCLKDR
GND3
VDD3 18 8 RESB
TIDR
25 VDD4 26 TODR 27 GPO3 28 GPO2 29 DOUT 30 GND4 31 GPO1 32 1 GPO0
24
23
22
21
...
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