DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 34

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DS21455

Manufacturer Part Number
DS21455
Description
Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
Manufacturer
Maxim Integrated Products
Datasheets

Specifications of DS21455

Product
Framer
Number Of Transceivers
4
Data Rate
64 Kbps
Supply Voltage (max)
3.465 V
Supply Voltage (min)
3.135 V
Supply Current (max)
328 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Package / Case
BGA

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Table 5-2. DS21458 PIN DESCRIPTION
M14
M13
PIN
H13
B10
D10
C11
C12
C13
N14
D11
D12
D13
N13
E10
L14
L13
J11
M8
M7
H2
H3
G4
N7
B9
T7
G2
H6
E8
N9
N8
R7
G1
G3
D3
E3
N4
N5
N6
D4
E4
H8
P8
P7
P4
P5
P6
F3
F4
J5
J8
A7/ALE (AS)
BPCLK1
BPCLK2
BPCLK3
BPCLK4
ESIBRD
D0/AD0
D1/AD1
D2/AD2
D3/AD3
D4/AD4
D5/AD5
D6/AD6
D7/AD7
ESIBS0
NAME
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
BTS
A0
A1
A2
A3
A4
A5
A6
A8
A9
CS
TYPE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
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
Address Bus Bit 7 (Msb)/Address Latch Enable
Address Bus Bit 8
Address Bus Bit 9
Backplane Clock, Transceiver 1
Backplane Clock, Transceiver 2
Backplane Clock, Transceiver 3
Backplane Clock, Transceiver 4
Bus Type Select (0 = Intel/1 = Motorola)
Chip Select
Data Bus Bit 0/Address/Data Bus Bit 0 (Lsb)
Data Bus Bit 1/ Address/Data Bus Bit 1
Data Bus Bit 2/Address/Data Bus Bit 2
Data Bus Bit 3/Address/Data Bus Bit 3
Data Bus Bit 4/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 (Msb)
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Extended System Information Bus Read
Extended System Information Bus 0
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FUNCTION

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