參數(shù)資料
型號: CYV15G0404RB-BGXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Independent Clock Quad HOTLink II⑩ Deserializing Reclocker
中文描述: SPECIALTY TELECOM CIRCUIT, PBGA256
封裝: 27 X 27 MM, 1.57 MM HEIGHT, LEAD FREE, TBGA-256
文件頁數(shù): 10/27頁
文件大小: 388K
代理商: CYV15G0404RB-BGXC
CYV15G0404RB
Document #: 38-02102 Rev. *C
Page 10 of 27
DATA[7:0]
LVTTL input
asynchronous,
internal pull-up
Control Data Bus
. The DATA[7:0] bus is the input data bus that configures the
device. The WREN input writes the values of the DATA[7:0] bus into the latch
specified by address location on the ADDR[3:0] bus.
[3]
Table 3, “Device Configu-
ration and Control Latch Descriptions,” on page 14
lists the configuration latches
within the device, and the initialization value of the latches when RESET is
asserted.
Table 4, “Device Control Latch Configuration Table,” on page 16
shows
the way the latches are mapped in the device.
Internal Device Configuration Latches
RXRATE[A..D]
SDASEL[2..1][A..D]
[1:0]
RXPLLPD[A..D]
RXBIST[A..D][1:0]
ROE2[A..D]
ROE1[A..D]
GLEN[11..0]
FGLEN[2..0]
Factory Test Modes
SCANEN2
Internal Latch
[4]
Internal Latch
[4]
Receive Clock Rate Select
.
Signal Detect Amplitude Select
.
Internal Latch
[4]
Internal Latch
[4]
Internal Latch
[4]
Internal Latch
[4]
Internal Latch
[4]
Internal Latch
[4]
Receive Channel Power Control
.
Receive BIST Disabled
.
Reclocker Differential Serial Output Driver 2 Enable
.
Reclocker Differential Serial Output Driver 1 Enable
.
Global Latch Enable
.
Force Global Latch Enable
.
LVTTL input,
internal pull down
LVTTL input,
internal pull down
Factory Test 2.
The SCANEN2 input is for factory testing only. Leave this input
as a NO CONNECT, or GND only.
Factory Test 3
. The TMEN3 input is for factory testing only. Leave this input as a
NO CONNECT, or GND only.
TMEN3
Analog I/O
ROUTA1±
ROUTB1±
ROUTC1±
ROUTD1±
ROUTA2±
ROUTB2±
ROUTC2±
ROUTD2±
INA1±
INB1±
INC1±
IND1±
INA2±
INB2±
INC2±
IND2±
JTAG Interface
TMS
CML Differential
Output
Primary Differential Serial Data Output
. The ROUTx1± PECL-compatible CML
outputs (+3.3V referenced) can drive terminated transmission lines or standard
fiber-optic transmitter modules, and must be AC-coupled for PECL-compatible
connections.
Secondary Differential Serial Data Output
. The ROUTx2± PECL-compatible
CML outputs (+3.3V referenced) are capable of driving terminated transmission
lines or standard fiber-optic transmitter modules, and must be AC coupled for
PECL-compatible connections.
Primary Differential Serial Data Input
. The INx1± input accepts the serial data
stream for deserialization. The INx1± serial stream passes to the receive CDR
circuit to extract the data content when INSELx = HIGH.
CML Differential
Output
Differential Input
Differential Input
Secondary Differential Serial Data Input
. The INx2± input accepts the serial
data stream for deserialization. The INx2± serial stream passes to the receiver
CDR circuit to extract the data content when INSELx = LOW.
LVTTL Input,
internal pull up
LVTTL Input,
internal pull down
Test Mode Select
. Controls access to the JTAG Test Modes. If TMS is HIGH for
>5 TCLK cycles, the JTAG test controller resets.
JTAG Test Clock
.
TCLK
Note
4. See
Device Configuration and Control Interface
for detailed information on the internal latches.
Pin Definitions
(continued)
CYV15G0404RB Quad HOTLink II Deserializing Reclocker
Name
IO Characteristics
Signal Description
[+] Feedback
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