TC9496AF
2002-01-11
4
Pin No.
Symbol
I/O
Function
Remarks
41
TP6
O
Test pin 6
42
TP7
O
Test pin 7
43
TP8
O
Test pin 8
44
TP9
O
Test pin 9
45
TP10
O
Test pin 10
46
TP11
O
Test pin 11
47
TP12
O
Test pin 12
48
FS
O
Clock out pin (sampling frequency)
49
CKO0
O
Clock output pin 0
50
CKO1
O
Clock output pin 1
51
GND
Ground pin
52
TP13
O
Test pin 13
53
MCK
O
MCK clock output pin
54
VDD
Power pin
55
TP14
O
Test pin 14
56
TP15
O
Test pin 15
57
EM0
I
De-emphasis setting pin 0
Schmitt input
58
EM1
I
De-emphasis setting pin 1
Schmitt input
59
STEP1
I
ASP execution step switching pin 1
Schmitt input
60
STEP0
I
ASP execution step switching pin 0
Schmitt input
61
RESET
I
Reset pin
Schmitt input
62
VDD
Power pin
63
SYNC
I
Program synchronous signal input pin
Schmitt input
64
ELRO
I
LR clock input pin for serial data output (DOUT)
Schmitt input
65
ELRI
I
LR clock input pin for serial data input (DIN)
Schmitt input
66
EBCO
I
Bit clock input pin for serial data output (DOUT)
Schmitt input
67
EBCI
I
Bit clock input pin for serial data input (DIN)
Schmitt input
68
DIN
I
Serial data input pin
Schmitt input
69
DOUT
O
Serial data output pin
70
GND
Ground pin
71
CS
I
Microcontroller interface chip select signal input pin
Schmitt input
72
IFCK
I
Microcontroller interface data shift clock signal input pin
Schmitt input
I
3 line bus mode: Microcontroller interface data input pin
73
IFDI
I/O
I
2
C bus mode: Microcontroller interface data input/output pin
Schmitt input/
Open drain output
74
IFDO
O
Microcontroller interface data output pin
75
IFOK
O
Microcontroller interface operation flag pin
Open drain output
76
ERR
O
Error flag output pin
Open drain output
77
I2CS
I
Microcontroller interface I
2
C bus/3 line bus switching pin
78
BA1
I
Boot address setting pin 1
Schmitt input
79
BA0
I
Boot address setting pin 0
Schmitt input
80
BOOT
I
Self boot control pin
Schmitt input
81
NC
Non-connecting
Select the open state, VDD
connecting or GND
connecting
82
TST0
I
Test pin T0
Schmitt input