DS21Q43-ATN Maxim Integrated Products, DS21Q43-ATN Datasheet - Page 8

• Manufacturer Part Number: DS21Q43-ATN
• Description: IC FRAMER E1 QUAD 5V 128-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q43-ATN

• Controller Type: E1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 32mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

CONTROL PORT/TEST/SUPPLY PIN LIST Table 1-3
PIN
117
118
119
120
121
122
123
124
111
110
57
60
58
59
61
63
62
23
24
25
26
27
28
29
30
64
15
47
79
14
46
78
A6 or ALE (AS)
D0 or AD0
D1 or AD1
D2 or AD2
D3 or AD3
D4 or AD4
D5 or AD5
D6 or AD6
D7 or AD7
SYMBOL
WR
RD
TEST
MUX
BTS
FS0
FS1
V
V
V
V
INT
V
V
V
V
A0
A1
A2
A3
A4
A5
CS
(R/
(DS)
DD
DD
DD
DD
SS
SS
SS
SS
W
)
TYPE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
-
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
3-State Control for all Output and I/O Pins.
Chip Select.
Framer Select 0 for Parallel Control Port.
Framer Select 1 for Parallel Control Port.
Bus Type Select for Parallel Control Port.
Write Input (Read/Write).
Read Input (Data Strobe).
Address Bus Bit 0; LSB.
Address Bus Bit 1.
Address Bus Bit 2.
Address Bus Bit 3.
Address Bus Bit 4.
Address Bus Bit 5.
Address Bus Bit 6; MSB or Address Latch Enable (Address Strobe).
Receive Alarm Interrupt for all Four Framers.
Non-Multiplexed or Multiplexed Bus Select.
Data Bus Bit 0 or Address/Data Bus Bit 0; LSB.
Data Bus Bit 1 or Address/Data Bus Bit 1.
Data Bus Bit 2 or Address/Data Bus Bit 2.
Data Bus Bit 3 or Address/Data Bus Bit 3.
Data Bus Bit 4 or Address/Data Bus Bit 4.
Data Bus Bit 5 or Address/Data Bus Bit 5.
Data Bus Bit 6 or Address/Data Bus Bit 6.
Data Bus Bit 7 or Address/Data Bus Bit 7; MSB.
Positive Supply Voltage.
Positive Supply Voltage.
Positive Supply Voltage.
Positive Supply Voltage.
Signal Ground.
Signal Ground.
Signal Ground.
Signal Ground.
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DESCRIPTION
DS21Q43A