SB16C1058-TQFP128 IK Semicon Co., Ltd, SB16C1058-TQFP128 Datasheet - Page 11

• Manufacturer Part Number: SB16C1058-TQFP128
• Description: Octal-uart Controller With 256-byte Fifo
• Manufacturer: IK Semicon Co., Ltd

Table 2:
nCTS0
nCTS1
nCTS2
nCTS3
nCTS4
nCTS5
nCTS6
nCTS7
nDTR0
nDTR1
nDTR2
nDTR3
nDTR4
nDTR5
nDTR6
nDTR7
nDSR0
nDSR1
nDSR2
nDSR3
nDSR4
nDSR5
nDSR6
nDSR7
nDCD0
nDCD1
nDCD2
nDCD3
nDCD4
nDCD5
nDCD6
nDCD7
nRI0
nRI1
nRI2
nRI3
nRI4
nRI5
nRI6
nRI7
Name
Pin Description…continued
108
120
107
109
121
102
124
103
125
Pin
119
112
113
70
82
92
14
24
69
81
91
13
23
71
81
93
15
25
76
86
18
28
77
87
19
29
2
1
3
6
7
Type
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Clear to Send (active low). These pins indicate the modem is ready to
accept transmitted data from the UART, and affect transmit and receive
operations only when Auto-CTS function is enabled.
Data Terminal Ready (active low). These pins indicate UART is ready to
transmit or receive data.
Data Set Ready (active low). These pins indicate modem is powered-on
and is ready for data exchange with UART.
Carrier Detect (active low). These pins indicate that a carrier has been
detected by modem.
Ring Indicator (active low). These pins indicate the modem has received a
ringing signal from telephone line. A low to high transition on these input
pins generates a modem status interrupt, if enabled.
OCTAL UART WITH 256-BYTE FIFO
Description
IN16C1058
JUNE 2009
REV 1.0
11