DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 30

• Manufacturer Part Number: DS21458-W+
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS21458-W+

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: CSBGA
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 3.3 V
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 3.135 V
• Part # Aliases: 90-21458+W00

W13
W20
M18
PIN
H20
N17
C13
U13
B17
Y15
V19
V18
U10
G17
Y12
D14
U14
B13
A15
R17
C14
D17
V14
L20
F18
T20
T17
W6
J20
M2
M4
M3
D7
V9
A6
U1
N1
K2
G4
N3
A4
N2
K4
A2
B7
B9
C3
T1
F3
E3
B4
F1
J4
J1
RCHBLK2
RCHBLK3
RCHBLK4
RCHCLK1
RCHCLK2
RCHCLK3
RCHCLK4
LIUC/TPD
RCHBLK1
RFSYNC1
RFSYNC2
RFSYNC3
RFSYNC4
ESIBS0_1
ESIBS0_2
ESIBS0_3
ESIBS0_4
ESIBS1_1
ESIBS1_2
ESIBS1_3
ESIBS1_4
ESIBRD1
ESIBRD2
ESIBRD3
ESIBRD4
RCLKO1
RCLKO2
RCLKO3
RCLKO4
RLCLK1
RD (DS)
RCLKI1
RCLKI2
RCLKI3
RCLKI4
MCLK1
MCLK2
RCLK1
NAME
RCLK2
RCLK3
RCLK4
JTCLK
JTRST
DVSS
DVSS
DVSS
DVSS
DVSS
JTDO
JTMS
MUX
JTDI
INT
TYPE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Extended System Information Bus Read for Transceiver 2
Extended System Information Bus Read for Transceiver 4
JTAG Data Input
JTAG Data Output
JTAG Test Mode Select
Jtag Reset
Line Interface Connect for All Four Transceivers or Transmit Power-Down Enable
Master Clock for Transceiver 1 and Transceiver 3
Master Clock for Transceiver 2 and Transceiver 4
Mux Bus Select
Receive Channel Block for Transceiver 2
Receive Channel Block for Transceiver 3
Receive Channel Block for Transceiver 4
Receive Channel Clock for Transceiver 1
Receive Channel Clock for Transceiver 2
Receive Channel Clock for Transceiver 3
Receive Channel Clock for Transceiver 4
Receive Clock Output from the Framer on Transceiver 1
Receive Clock Input for the LIU on Transceiver 3
Receive Clock Input for the LIU on Transceiver 4
Active-Low Read Input (Data Strobe)
Receive Frame Sync (Before the Receive Elastic Store) for Transceiver 1
Receive Frame Sync (Before the Receive Elastic Store) for Transceiver 3
Receive Link Clock for Transceiver 1
Extended System Information Bus Read for Transceiver 1
Extended System Information Bus Read for Transceiver 3
Extended System Information Bus 0 for Transceiver 1
Extended System Information Bus 0 for Transceiver 2
Extended System Information Bus 0 for Transceiver 3
Extended System Information Bus 0 for Transceiver 4
Extended System Information Bus 1 for Transceiver 1
Extended System Information Bus 1 for Transceiver 2
Extended System Information Bus 1 for Transceiver 3
Extended System Information Bus 1 for Transceiver 4
Active-Low Interrupt for All Four Transceivers
JTAG Clock
Receive Channel Block for Transceiver 1
Receive Clock Output from the Framer on Transceiver 2
Receive Clock Output from the Framer on Transceiver 3
Receive Clock Output from the Framer on Transceiver 4
Receive Clock Input for the LIU on Transceiver 1
Receive Clock Input for the LIU on Transceiver 2
Receive Clock Output from the LIU on Transceiver 1
Receive Clock Output from the LIU on Transceiver 2
Receive Clock Output from the LIU on Transceiver 3
Receive Clock Output from the LIU On Transceiver 4
Receive Frame Sync (Before the Receive Elastic Store) for Transceiver 2
Receive Frame Sync (Before the Receive Elastic Store) for Transceiver 4
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DS21455/DS21458 Quad T1/E1/J1 Transceivers
FUNCTION