參數(shù)資料
型號： 89TTM552BL
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 微控制器/微處理器
英文描述： Traffic Manager Co-processor
中文描述： SPECIALTY MICROPROCESSOR CIRCUIT, PBGA960
封裝： 35 X 35 MM, 1 MM PITCH, FPBGA-960
文件頁數(shù)： 8/30頁
文件大?。?/td> 185K
代理商： 89TTM552BL
8 of 30
March 3, 2005
IDT 89TTM553
S ignal Name
I/O Type
Dir.
Freq.
Remarks
FLQS_DIN[14:0]
FLQS_DIN_PRTY
1.5V HSTL Class 1
I
175 MHz
Control serial interface to 89TTM552
(15 signal lines + 1 parity line)
FLQS_DOUT[19:0]
FLQS_DOUT_PRTY
1.5V HSTL Class 1
O
175 MHz
Control serial interface to 89TTM552
(20 signal lines + 1 parity line)
FLQS_CLKIN
1.5V HSTL Class 1
I
175 MHz
Clock input from89TTM552
FLQS_CLKOUT
1.5V HSTL Class 1
O
175 MHz
Clock output to 89TTM552
FLQS_TIC_IN
1.5V HSTL Class 1
I
175 MHz
Cell time tic input from89TTM552
FLQS_TIC_OUT
1.5V HSTL Class 1
O
175 MHz
Cell time tic out to 89TTM552
FLQS_VREF
0.75V
—
—
HSTL reference. Nomnally V
DDQ
/ 2, so connect to 0.75V
Table 8 89TTM552/89TTM553 Interface
S ignal Name
I/O Type
Dir.
Freq.
Remarks
ZBUS_AVALID_N
3.3V LVTTL,
12mA drive,
internal pullup
B
33 or
66MHz
ZBus address valid flag (active low)
ZBUS_CLK
3.3V,
no internal pullup
I
33 or
66MHz
ZBus clock input (up to 66MHz)
ZBUS_AD[15:0]
3.3V LVTTL,
12mA drive,
internal pullup
B
33 or
66MHz
ZBus 16-bit multiplexed address/data bus
ZBUS_DEVID[4:0]
3.3V,
internal pullup
I
33 or
66MHz
Used for ZBus device identification
ZBUS_DVALID_N
3.3V LVTTL,
12mA drive,
internal pullup
B
33 or
66MHz
ZBus data valid flag (active low)
ZBUS_GNT_N
3.3V,
internal pullup
I
33 or
66MHz
ZBus grant (active low)
ZBUS_INT_N[2:0]
3.3V LVTTL,
12mA drive
O
33 or
66MHz
ZBus device interrupt (active low)
ZBUS_PRTY
3.3V LVTTL,
12mA drive,
internal pullup
B
33 or
66MHz
ZBus parity over address/data; one parity bit for 16 bits
ZBUS_DIR
3.3V LVTTL,
12mA drive
O
33 or
66MHz
ZBus write/read flag
ZBUS_REQ_N
3.3V LVTTL,
12mA drive
O
33 or
66MHz
ZBus master cycle request (active low)
Table 9 Processor Interface (ZBus)
相關(guān)PDF資料
PDF描述
89TTM553 Traffic Manager Co-processor
89TTM553BL Traffic Manager Co-processor
8A05 CURRENT 8.0 Amperes VOLTAGE 50 TO 100 VOLTS
8A10 CURRENT 8.0 Amperes VOLTAGE 50 TO 100 VOLTS
8A100 CURRENT 8.0 Amperes VOLTAGE 50 TO 100 VOLTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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