
DS2156
36 of 262
PIN
LQFP
49
50
51
52
53
54
55
56
57
58
59
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
82
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
CSBGA
K9
J8
K10
J9
H8
J10
G7
H9
H10
G8
G9
F9
F10
F7
F6
E10
E9
E8
D10
E7
D9
C10
D8
B10
C9
A10
B9
C8
A9
A8
A7
C6
B6
A6
D6
E6
A5
B5
C5
A4
D5
B4
A3
C4
A2
B3
SYMBOL
TYPE
DESCRIPTION
UT-UTDO
TDATA
UT-DATA7
UT-CLK
UR-CLK
ESIBS1
MUX
D0/AD0
D1/AD1
D2/AD2
D3/AD3
D4/AD4
D5/AD5
D6/AD6
D7/AD7
A0
A1
A2
A3
A4
A5
A6
ALE (AS)/A7
RD
(
DS
)
CS
ESIBRD
WR
(R/
W
)
UR-DATA0
UR-DATA1
RCLK
RDATA
UR-DATA2
UR-DATA3
UR-DATA4
UR-DATA5
UR-DATA6
UR-DATA7
UR-ADDR0
UR-ADDR1
UR-ADDR2
UR-CLAV
UR-ADDR3
UR-ADDR4
RSYNC
RLOS/LOTC
UT-2CLAV
O
I
I
I
I
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I/O
I
O
O
O
O
O
O
O
O
O
O
I
I
I
O
I
I
I/O
O
O
UTOPIA Transmit Data Output
Transmit Data
UTOPIA Transmit Data Bus Bit 7
UTOPIA Transmit Clock
UTOPIA Receive Clock
Extended System Information Bus 1
Bus Operation
Data Bus Bit0/Address/Data Bus Bit 0
Data Bus Bit1/Address/Data Bus Bit 1
Data Bus Bit 2/Address/Data Bus 2
Data Bus Bit 3/Address/Data Bus Bit 3
Data Bus Bit4/Address/Data Bus Bit 4
Data Bus Bit 5/Address/Data Bus Bit 5
Data Bus Bit 6/Address/Data Bus Bit 6
Data Bus Bit 7/Address/Data Bus Bit 7
Address Bus Bit 0
Address Bus Bit 1
Address Bus Bit 2
Address Bus Bit 3
Address Bus Bit 4
Address Bus Bit 5
Address Bus Bit 6
Address Latch Enable/Address Bus Bit 7
Read Input (Data Strobe)
Chip Select
Extended System Information Bus Read
Write Input (Read/Write)
UTOPIA Receive Data Bus Bit 0
UTOPIA Receive Data Bus Bit 1
Receive Clock
Receive Data
UTOPIA Receive Data Bus Bit 2
UTOPIA Receive Data Bus Bit 3
UTOPIA Receive Data Bus Bit 4
UTOPIA Receive Data Bus Bit 5
UTOPIA Receive Data Bus Bit 6
UTOPIA Receive Data Bus Bit 7
UTOPIA Receive Address Bus Bit 0
UTOPIA Receive Address Bus Bit 1
UTOPIA Receive Address Bus Bit 2
UTOPIA Receive Cell Available
UTOPIA Receive Address Bus Bit 3
UTOPIA Receive Address Bus Bit 4
Receive Sync
Receive Loss-of-Sync/Loss-of-Transmit Clock
UTOPIA Transmit 2 Cells Available