HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 825

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 28.20 SPI Interface Signal Timing for Bluetooth Interface (BT) RF
Conditions: V
Note:
Item
RCI_SPI_CLK clock output
frequency*
RCI_SPI_CLK duty
RCI_SPI_TXRX output delay time
RCI_SPI_TXRX setup time
RCI_SPI_TXRX hold time
Figure 28.66 Bluetooth Interface (BT) Voice CODEC (MC145483) Interface Signal Timing
Figure 28.65 Bluetooth Interface (BT) Voice CODEC (STLC7550) Interface Signal Timing
VCI_SCO_SYNC_OUT
VCI_SCO_SYNC_OUT
VCI_SCO_CLK_OUT
*
VCI_SCO_CLK_OUT
When Renesas Technology RF-IC (HD157100NP or HD157102NP) is connected.
VCI_SCO_RX
VCI_SCO_TX
VCI_SCO_RX
VCI_SCO_TX
CC
= 2.7 to 3.6 V, V
VCI_HWC
CC
_28 = 2.7 to 3.0 V, V
Symbol
f
t
t
t
SPI_CLK
DELAY
SETUP
HOLD
t
HWCD
t
RXD
t
Min.

45

40
45
RXD
t
SYNCD
t
SYNCD
DD
Typ.
6.5
50



= 1.4 to 1.6 V, Ta = –40 to 85°C
t
TXS
t
Rev. 1.00, 02/04, page 787 of 804
TXS
Max.

55
30


t
TXH
t
TXH
1/f
1/f
VCI_CLK
Unit
MHz
%
ns
ns
ns
VCI_CLK
Figure
28.67
28.67
28.67
28.67
28.67