TrueSpeech® Co-Processor
PRELIMINARY/CONFIDENTIAL
Version: 1.18
Pin Names
BRQN
Pin Nrs
Type
Function
101
102
42
3
I
O
I
Reserved input, active low. Connect this pin to VCC via a 10KOhm pull-up resistor.
Reserved - NC (do not connect)
BGRNTN
EXTP
Reserved - connect to GND
BMODE
DBG
I
Reserved - connect to GND
38
36
37
41
16
11
20
29
40
45
51
57
63
71
77
83
89
95
105
111
120
126
I
Reserved - connect to GND
ABORTN
BOOT
URST
I
Reserved, active low - connect to VCC via 10 KOhm pull-up resistor.
Reserved - connect to GND
I
I
Reserved - connect to GND
EINTN
GND1
GND2
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
I
Reserved, active low - connect to VCC via 10 KOhm pull-up resistor.
Ground pins
I
VCC1
VCC2
10
19
I
Power Supply pins
VCC4
28
VCC5
39
VCC6
44
VCC7
50
VCC8
56
VCC9
62
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
70
76
82
88
94
104
110
119
125
Note
Pins marked Reserved - NC (no connect) should be left unconnected. These Reserved pins are
outputs; connecting them to either GND or VCC may cause damage to the device. Other pins are
marked either Reserved - connect to GND or Reserved - connect to VCC via 10 K ohm pull-up resistor.
These Reserved pins are inputs that require a defined input signal level. They should not be left to
float. Pins marked as Reserved are not intended for active use by the user. However, other devices in
the CT8000 series family may use these pins.
14
DSP GROUP, INC., 3120 SCOTT BOULEVARD CT8022A11AQC FW Revision 0118
SANTA CLARA, CA 95054 PH: 408 986 – 4300 FAX: 408 986 – 4490
All specifications are subject to change without prior notice.