DS21Q352 Maxim Integrated Products, DS21Q352 Datasheet - Page 2
![IC TXRX T1/E1 QUAD 3.3V 256-BGA](/photos/6/82/68222/406-256-bga_sml.jpg)
DS21Q352
Manufacturer Part Number
DS21Q352
Description
IC TXRX T1/E1 QUAD 3.3V 256-BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21Q354B.pdf
(13 pages)
Specifications of DS21Q352
Function
Transceiver
Interface
T1
Number Of Circuits
4
Voltage - Supply
3.3V
Mounting Type
Surface Mount
Package / Case
256-BGA
Includes
Alarm Detection and Generation, Channel Control, Framer, HDLC Controller
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Supply
-
Power (watts)
-
Operating Temperature
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS21Q352
Manufacturer:
DALLAS
Quantity:
36
Part Number:
DS21Q352
Manufacturer:
DALLAS
Quantity:
20 000
DALLAS SEMICONDUCTOR
Changes from Normal DS21Q352/DS21Q552 & DS21Q354/DS21Q554 Configuration Table 1
1. The following signals are not available: XTALD / 8XCLK / TESO / TDATA / RCL / RDATA
DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 Schematic Figure 1
December 29, 1998
8
8
See Connecting Page
DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet
RCLKO
RPOSO
RNEGO
RCLKI
RPOSI
RNEGI
TCLKO
TPOSO
TNEGO
TCLKI
TPOSI
TNEGI
LIUC
TEST
BTS
MUX
WR*
RD*
A0 to A7/ALE
D0/AD0 to D7/AD7
CS*
INT*
JTRST
JTMS
JTCLK
JTDI
JTDO
MCLK
RTIP
RRING
TTIP
TRING
Signals Not Connected & Left Open Circuited
Include: 8XCLK / XTALD / RDATA / RCL
DS21352 / DS21552 /
DS21354 / DS21554
SCT # 1
RLOS/LOTC
RSYSCLK
TSYSCLK
RMSYMC
RFSYNC
RCHBLK
RCHCLK
TSSYNC
TCHBLK
TCHCLK
RSYNC
8MCLK
TDATA
TSYNC
RLCLK
TLCLK
RSIGF
RLINK
RSER
TLINK
TESO
RCLK
TSER
DVSS
RVSS
TVSS
TCLK
DVDD
RVDD
TVDD
RSIG
TSIG
FMS
CO
CI
2